Scottish band Bleed from Within try to educate Rob Beckett and Romesh Ranganathan in the ways of the headbanger in time for a surprise performance of Metallica's Enter Sandman at the Download festival in front of 4,000 fans. The boys also get some extra tips from US rock stars Wheatus and Queens of the Stone Age.

• Usain Bolt
• Rob Beckett
• Romesh Ranganathan