Episode 1 - Show #2945

Will Ferrell; George Lopez; musical guest Keith Urban.

Episode 2 - Show #2946

Adam Brody; Chris Matthews (""Hardball with Chris Matthews""); musical group The Bravery.

Episode 3 - Show #2947

Tom Cruise; chef Chandler Goff; singer Toby Keith.

Episode 4 - Show #2948

Heather Locklear; John Leguizamo; Foo Fighters.

Episode 5 - Show #2949

Paul Giamatti; bug man Ruud Kleinpaste; the Pussycat Dolls.

Episode 6 - Show # 2950

Hilary Duff; comic Jim Norton; musical group Kaiser Chiefs.

Episode 7 - Show # 2951

Animal expert Jarod Miller; Cedric the Entertainer (""The Honeymooners""); singer Dwight Yoakam.

Episode 8 - Show # 2952

Kathy & Paris Hilton; Duane ""Dog"" Chapman (""The Bounty Hunter""); musical guests John Scofield and John Mayer.

Episode 9 - Show #2953

Lindsay Lohan (""Herbie: Fully Loaded""); actor Jeremy Piven; musical group The Backstreet Boys.

Episode 10 - Show #2954

Attorney Tom Mesereau; Paul Teutel, Sr., Paul Teutel, Jr. & Mikey Teutel (""American Chopper""); singer Courtney Jaye.

Episode 11 - Show #2955

Martin Lawrence; Keith Olbermann (""Countdown with Keith Olbermann""); musical group Sugar Ray.

Episode 12 - Show #2956

Sinbad; actress Amber Tamblyn; performers from the documentary ""Rise.""

Episode 13 - Show #2957

Dr. Phil McGraw; Ebert & Roeper; singer Kathleen Edwards.

Episode 14 - Show #2958

Don Rickles; chef Bobby Flay; singer Tracy Bonham.

Episode 15 - Show #2959

Arnold Schwarzenegger; Larry the Cable Guy; musical group Black Eyed Peas.

Episode 16 - Show #2960

Michael Clarke Duncan; actress Ariel Gade; Ringo Starr.

Episode 17 - Show #2961

Roseanne Barr; singer Bo Bice.

Episode 18 - Show #2962

Jessica Alba; Earvin ""Magic"" Johnson; Cirque du Soleil's ""Zumanity.""

Episode 19 - Show #2963

Owen Wilson; singer Kem.

Episode 20 - Show #2964

Tom Arnold; DJ Qualls; Relient K.

Episode 21 - Show #2965

Dakota Fanning; actor Terrence Howard; musical group Rascal Flatts.

Episode 22 - Show #2966

Johnny Depp; Eva Mendes; musical group Shout Out Louds.

Episode 23 - Dakota Fanning, Charles Barkley, Musashimaru, Christina Aguilera, Herbie Hancock

Episode 24 - Debra Messing, Ed McMahon, Weezer

Episode 25 - Antonio Banderas, Greg Behrendt, Michael McElroy, Ashlee Simpson

Episode 26 - Halloween Episode: Rosario Dawson, Ozzy Osbourne

Episode 27 - Jimmy Smits, Lisa Marie Presley

Episode 28 - Dr. Phil McGraw, Dennis Rodman, Dwight Yoakam

Episode 29 - Nicollette Sheridan, Marc Yu, Fiona Apple

Episode 30 - Jennifer Love Hewitt, John Fogerty

Episode 31 - Dana Carvey, Steve Irwin, Jamiroquai

Episode 32 - Martha Stewart, Terrence Howard, Big and Rich

Episode 33 - Nicole Richie, Jon Favreau

Episode 34 - Garth Brooks, Patricia Arquette

Episode 35 - Eva Longoria, Collin Kelly, Kenny Chesney

Episode 36 - Jason Lee, Usher, Neil Diamond, Brian Wilson

Episode 37 - Melissa Etheridge

Episode 38 - Hugh Laurie, Joan Embery, George Clinton

Episode 39 - Jerry Seinfeld, Shelley Berman, Carrie Underwood

Episode 40 - Teri Hatcher, Cedric the Entertainer, Sheryl Crow

Episode 41 - Jimmy Carter, Wentworth Miller, Eurythmics

Episode 42 - Tom Arnold, Phil Jackson, Audioslave

Episode 43 - Melanie Griffith, Scott Stapp

Episode 44 - Lindsay Lohan, Dane Cook

Episode 45 - Sinbad, Jo Frost

Episode 46 - Naomi Watts, Dwight Hauff, Queens of the Stone Age

Episode 47 - Diane Keaton, Marguerite Perrin, Alanis Morissette

Episode 48 - Snoop Dogg, Howard Dean, Faith Evans

Episode 49 - Jarod Miller, Snoop Dogg, All American Rejects

Episode 50 - Tyra Banks, Steve Schirripa, Smash Mouth

Episode 51 - Sarah Jessica Parker, Isaac Mizrahi, Bo Bice

Episode 52 - Ron Howard, Rachael Ray, Brian Wilson

Episode 53 - Tommy Lee Jones, Sarah Silverman, Diana Krall

Episode 54 - George Clooney, Steve Schirripa, Trey Anastasio

Episode 55 - Scarlett Johansson, Larry the Cable Guy, Fall Out Boy

Scarlett Johansson

Episode 56 - Anthony Hopkins, Howie Mandel, Coldplay

Episode 57 - Steve Martin, Tyler James Williams, Chris Brown

Episode 58 - Ralph Fiennes, Carmen Electra, Michael McDonald

Episode 59 - Johnny Knoxville, Natasha Leggero, Chris Isaak

Episode 60 - Zach Braff, Allen Covert, Aaron Neville

Episode 61 - Pamela Anderson, Brian Setzer Orchestra

Episode 62 - Wanda Sykes, Carson Daly, Big Bad Voodoo Daddy

Episode 63 - Julie Scardina with Amazing Animals, Greg Kinnear, MercyMe

Episode 64 - Terry Bradshaw, Dame Edna, Blind Boys of Alabama

Episode 65 - Sienna Miller, Gary Gulman

Episode 66 - Philip Seymour Hoffman, Noelle Pikus-Pace, John Mayer Trio

Episode 67 - Terrence Howard, Carrot Top, Jace Everett

Episode 68 - Will Ferrell, Flipsyde

Episode 69 - Rachel Weisz, ANT, Lil' Wayne

Episode 70 - Matthew Broderick, Nathan Lane, Chad Hedrick, Billy Currington

Episode 71 - Joaquin Phoenix, Jo Koy, Alanis Morissette

Episode 72 - Steve Carell, Maria Lark, Anthony Hamilton

Episode 73 - Emma Thompson, Jeff Daniels, Sugarland

Episode 74 - Jake Gyllenhaal, Steve Irwin, Seether

Episode 75 - Simon Cowell, Randy Jackson, Paula Abdul, Wendy Liebman, Barry Manilow

Episode 76 - Heath Ledger, Heidi Klum, Ray J

Episode 77 - Colin Firth, Sasha Cohen, Fort Minor

Episode 78 - Albert Brooks, Jenna Elfman, Mary J. Blige

Episode 79 - Dennis Miller, Bob Uecker, Heather Headley

Episode 80 - Ladysmith Black Mambazo, Sarah McLachlan

Episode 81 - Jamie Foxx, U.S. Freestyle Aerials Team

Episode 82 - Kate Beckinsale, Kinky Friedman, Nickel Creek

Episode 83 - Jake Gyllenhaal, Steve Irwin, Seether

Episode 84 - Joaquin Phoenix, Joy Koy, Alanis Morisette

Episode 85 - Dominic Monaghan, Emily Deschanel, P.O.D.

Episode 86 - Harrison Ford, Bryce Dallas Howard, Juanes

Episode 87 - Snoop Dogg, Ron White

Episode 88 - Roseanne Barr, Sue Johanson, Sergio Mendes

Episode 89 - Jarod Miller, Paul Bettany, Collective Soul

Episode 90 - Terry Bradshaw, Candice Michelle, Yo Yo Ma with John Williams

Episode 91 - Ellen DeGeneres, Geoffrey Gallante, Yellowcard

Episode 92 - Felicity Huffman, Jerome Bettis, The Fray

Episode 93 - Michelle Williams, John Krasinski, Rob Thomas

Episode 94 - Paul Walker, Jillian Barberie, Fiona Apple

Episode 95 - Jennifer Love Hewitt

Episode 96 - Paul Reiser

Episode 97 - Matt Dillon, Sports Illustrated Swimsuit Cover Model

Episode 98 - Bill Maher, Shaun White

Episode 99 - Samuel L. Jackson, Kathleen Madigan

Episode 100 - Rob Schneider, Alonzo Bodden

Episode 101 - Dolly Parton

Episode 102 - Howie Mandel

Episode 103 - Terence Howard, Hannah Teter

Episode 104 - Al Michaels, Tyler Perry

Episode 105 - Colin Powell, Dancing With The Stars Winner, Rosanne Cash

Episode 106 - Sasha Cohen, Vusi Mahlasela, Julie Scardina

Episode 107 - Jason Lee, Jamie Oliver, Dwight Yoakam

Episode 108 - Salma Hayek, Apolo Anton Ohno, Rhett Miller

Episode 109 - Vin Diesel, Tanith Belbin & Ben Agosto, Jamie Cullum

Episode 110 - Ebert & Roeper, Matthew McConaughey, Train

Episode 111 - Kristin Davis, Ang Lee, Kris Kristofferson

Episode 112 - Tim Allen, Michelle Rodriguez, Bon Jovi

Episode 114 - Terry Bradshaw, Marian Morris & Boo Boo, Russell Crowe & The Original Fear of God

Episode 115 - Simon Cowell, Lisa Lampanelli, Goldfrapp

Episode 116 - Wanda Sykes, Rainn Wilson, The New Cars

Episode 117 - Queen Latifah, Carl Reiner, Rob Zombie

Episode 118 - Jodie Foster, Sean Astin, Herb Alpert with Ozomatli

Episode 119 - Megan Mullally, Kevin Brauch, Busta Rhymes

Episode 120 - Lucy Liu, John Leguizamo, Ne-Yo

Episode 121 - Billy Crystal, Dame Edna, Augustana

Episode 122 - Rob Schneider, Carmen Electra, The Strokes

Episode 123 - Ryan Seacrest, Jenna Fischer, Rascal Flatts

Episode 124 - Rebecca Romijn, The King of Cars ‘Chop’, Beth Orton

Episode 125 - Rosie O’Donnell, Chris Paplham, Fall Out Boy

Episode 126 - Jennifer Aniston, John Caparulo, All American Rejects

Episode 127 - Sharon Stone, John Heder, Big & Rich

Episode 128 - Paul Newman, Catherine Keener, Mitch Fatel

Episode 129 - David Spade, Ivanka Trump, Van Hunt

Episode 130 - Paula Abdul, Chris Matthews, Sean Paul

Episode 131 - Michael Douglas, Chelsea Handler, Toby Keith

Episode 132 - Jamie Foxx, Mary Lynn Rajskub

Episode 133 - Dennis Quaid, Lonnie Dupre & Eric Larson, Eagles of Death Metal

Episode 134 - Blue October, Jon Lovitz, Julie Scardina

Episode 135 - Terry Bradshaw, Jim Cramer, Little Big Town

Episode 136 - Kim Basinger, Sen. John McCain, Bubba Sparxxx featuring the Ying Yang Twins

Episode 137 - Kiefer Sutherland, Kristin Chenoweth, Matthew Sweet, Susanna Hoffs

Episode 138 - Tom Green, Max Prado, David Gilmour

Episode 139 - Randy Jackson, Jenny McCarthy, LeAnn Rimes

Episode 140 - Robin Williams, Keke Palmer, Daniel Powter

Episode 141 - Jaime Pressly, George Wallace, Avant

Episode 142 - Howie Mandel, Elwood Carlisle, Godsmack

Episode 143 - Jennifer Love Hewitt, Merv Griffin, Damian 'Jr. Gong' Marley

Episode 144 - Hugh Jackman, Bruce Parry, Imogen Heap

Episode 145 - Dr. Phil McGraw, Oscar De La Hoya, Franz Ferdinand

Episode 146 - Kurt Russell, Lisa Lampanelli, Jewel

Episode 147 - Josh Lucas, Hogan Family, Bird York

Episode 148 - Teri Hatcher, Ty Pennington, James Hunter

Episode 149 - Denis Leary, Bob Uecker, Dem Franchize Boyz

Episode 150 - Ron Howard, John Donnelly, Brad Paisley

Episode 151 - Lindsay Lohan, John Krasinski, Sergio Mendes, The Black Eyed Peas

Episode 152 - Paul Bettany, Duff Goldman, Nick Lachey

Episode 153 - Tom Cruise, Michelle Rodriguez

Episode 154 - Tom Hanks, Emmy Rossum, Hoobastank

Episode 155 - Simon Cowell, Johnny Holiday, T-Bone Burnett

Episode 156 - Ellen DeGeneres, Scott McClellan, The Goo Goo Dolls

Episode 157 - Jada Pinkett Smith, Larry the Cable Guy, Wicked Wisdom

Episode 158 - Evangeline Lilly, Alonzo Bodden, The Pussycat Dolls

Episode 159 - Nicollette Sheridan, Ron White, Michael Bolton

Episode 160 - Vince Vaughn, Johnny Holiday, The Wreckers

Episode 161 - Garry Shandling, Chris Antes, Def Leppard

Episode 162 - Jarod Miller, Famke Janssen, Fort Minor

Episode 163 - Dane Cook, the winner of "American Idol", The Flaming Lips

Episode 164 - Dana Carvey, Nicholas Hearon, T.I.

Episode 165 - Jessica Alba, Ludacris, Bruce Springsteen

Episode 166 - Jeff Foxworthy, Larry the Cable Guy, Bill Engvall, Tim Russert

Episode 167 - Adam Sandler, Rosie Perez, John Fogerty

Episode 168 - Al Gore, Maya Rudolph, Rihanna

Episode 169 - Nicole Richie, Louis C.K., Poison

Episode 170 - Keanu Reeves, Joey Lauren Adams, Gnarls Barkley

Episode 171 - Jack Black, Car-Parazzi Kids, Hard-Fi

Episode 172 - George Carlin, Ann Coulter, K.T. Tunstall

Episode 173 - Kate Beckinsale, Jim Norton, She Wants Revenge

Episode 174 - Jennifer Love Hewitt, Richard Roeper, Nelly Furtado

Episode 175 - Mariah Carey, Daniel Tosh, Keane

Episode 176 - Regis Philbin, Ringo Starr, young chefs Isabella & Olivia Girasole

Episode 177 - Thomas Haden Church, Julie Scardina & Sea World animals, Martina McBride

Episode 178 - Kevin Spacey, Taylor Hicks

Episode 179 - Orlando Bloom, Chamillionaire

Episode 180 - Kate Bosworth, Damon Wayans, India.Arie

Episode 181 - Pat Riley, Connie Chung, Guster

Episode 182 - Jeremy Piven, Cat Deeley, Corinne Bailey Rae

Episode 183 - Robin Williams, Jesse James, Julie Roberts

Episode 184 - Brandon Routh, Kathleen Madigan, Ziggy Marley

Episode 185 - Kate Hudson, Kevin Smith, Soul Asylum

Episode 186 - Owen Wilson, Lance Armstrong, Chris Isaak

Episode 187 - Matt Dillon, Parker Posey, Smokey Robinson

Episode 188 - Rosario Dawson, Cedric the Entertainer, Dashboard Confessional

Episode 189 - David Hasselhoff, Natalie Morales, Morningwood

Episode 190 - Heidi Klum, Gabriel Iglesias, Seether

Episode 191 - Cuba Gooding Jr., Chris Matthews, Ray Davies

Episode 192 - Wanda Sykes, Kevin Connolly, The Fray

Episode 193 - Colin Farrell, Brian Williams, Tom Petty & the Heartbreakers

Episode 194 - Tina Fey, Cris Collinsworth & Jerome Bettis

Episode 195 - Kyra Sedgwick, arctic explorers Lonnie Dupree and Eric Larsen, Taking Back Sunday

Episode 196 - Jaime Pressly, Keith Olbermann, Los Lonely Boys

Episode 197 - John C. Reilly, Christina Milian, Pharrell

Episode 198 - Will Ferrell, Kristen Bell, Everclear

Episode 199 - Abigail Breslin, Tour de France Champion Floyd Landis, Ben Harper

Episode 200 - William H. Macy, snake expert Jules Sylvester, Three Days Grace

Episode 201 - Lisa Kudrow, Piers Morgan, Wolfmother

Episode 202 - Dr. Phil McGraw, Aaron Eckhart, Jessica Kirson

Episode 203 - Courteney Cox-Arquette, Steve Schirripa, Yung Joc

Episode 204 - Michael Clarke Duncan, ANT, 30 Seconds to Mars

Episode 205 - Sen. John McCain, Justin Long, Five for Fighting

Episode 206 - Bill Maher, Floyd Landis, Stone Sour

Episode 207 - Mariska Hargitay, Ashley Tisdale, Todd Snider

Episode 208 - Kevin Nealon, Kristen Bell, Panic Channel

Episode 209 - David Duchovny, Donovan Frankenreiter, Jeff Corwin & animals

Episode 210 - David Spade, Eva Mendes, Zero 7 with Jose Gonzalez

Episode 211 - Orlando Bloom, Carrot Top, Starsailor

Episode 212 - Jeff Foxworthy, Leelee Sobieski, Pete Yorn

Episode 213 - Ellen DeGeneres, Richard Engel, We Are Family

Episode 214 - Brooke Shields, Jerome Bettis, Foo Fightersr

Episode 215 - Scarlett Johansson, Greg Behrendt, Toby Keith

Episode 216 - Ben Affleck, James Carville, Dwight Yoakam

Episode 217 - Jessica Simpson, D.L. Hughley, The Roots

Episode 218 - Megan Mullally, Betty Horton, Sam Bush with Emmylou Harris

Episode 219 - James Woods, Charlie Rose, Daniel Rodriguez

Episode 220 - Billy Bob Thornton, Diane Lane, Lionel Richie

Episode 221 - Matthew Perry, Daryl Peebles, OutKast

Episode 222 - Julia Louis-Dreyfus, Jude Law, Bob Seger & The Silver Bullet Band

Episode 223 - Howie Mandel, Clay Aiken