Premise

Russell Brand hosts the 25th annual event from Hollywood. Christina Aguilera,Travis Barker, Lupe Fiasco, the Jonas Brothers, Kanye West, Kid Rock, Lil Wayne, Paramore, Katy Perry, Pink, Rihanna, T.I., the Ting Tings and T-Pain are slated to perform. Presenters include Corbin Bleu, Kobe Bryant, Ciara, Miley Cyrus, Zac Efron, Vanessa Hudgens, Scarlett Johansson, Taylor Lautner, Lindsay Lohan, Christopher Mintz-Plasse, Robert Pattinson, Michael Phelps, Kristen Stewart and Ashley Tisdale.