Russell Brand, Pamela Anderson, Matthew Morrison, Kevin McHale, Jenna Ushkowitz and Plan B

Katie Price and Alex Reid, James Corden and Enrique Iglesias

Shakira, Louie Spence, Nikki Reed, Kellan Lutz, Ashley Greene, Xavier Samuel and Kelis

Grace Jones, Gok Wan and JLS

Kylie Minogue, John Bishop and Jared Leto

Vic Reeves, Bob Mortimer, Ulrika Jonsson, Joanna Page and Scissor Sisters

Alice Cooper, David Walliams and The Saturdays

Robin Williams, Bobcat Goldthwait, Olly Murs, Jason Manford, Alex Jones, Tinchy Stryder

Ricky Gervais, Stephen Merchant, Minnie Driver, Alexandra Burke

Drew Barrymore, Gary and Danielle Lineker, Phill Jupitus and Goldfrapp

Whoopi Goldberg, Jedward, Kim Cattrall and McFly

Paul O'Grady, Katy Perry, Davina McCall and Brandon Flowers