The Black Eyed Peas, Train, Enrique Iglesias and Pitbull, Taylor Swift, Kid Rock, Miley Cyrus, Carlos Santana and Gavin Rossdale, Backstreet Boys and New Kids on the Block, Rihanna, Diddy-Dirty Money, Ne-Yo, Justin Bieber, Katy Perry, Ke$ha, Christina Aguilera, Bon Jovi, Usher, and a newly-pregnant Pink are slated to perform. And there’s no telling what Watercooler-worthy moments we may be in for: last year, Jennifer Lopez took a tumble while performing her single “Louboutin” and Adam Lambert set off a gender-bending controversy after he locked lips with another man during his showclosing set.
