Guest Stars Miranda Cosgrove as Herself Nathan Kress as Himself Heidi Klum as Herself Jerry Trainor as Himself Selena Gomez as Herself Victoria Justice as Herself Nick Cannon as Himself Keke Palmer as Herself Jennette McCurdy as Herself Jaden Smith as Himself Kaley Cuoco as Herself Jim Carrey as Himself Will Smith as Himself Rico Rodriguez as Himself Noah Munck as Himself Shaun White as Himself Sofía Vergara as Herself Miley Cyrus as Herself Cory Monteith as Himself Joe Jonas as Himself Rosario Dawson as Herself Kim Kardashian as Herself Paul Wight as Himself Johnny Depp as Himself Kevin James as Himself Eddie Murphy as Himself Justin Timberlake as Himself Steven Tyler as Himself Randy Jackson as Himself Jane Lynch as Herself Taylor Momsen as Herself Jason Segel as Himself Josh Duhamel as Himself Snoop Dogg as Himself (Performer) Britney Spears as Herself Kourtney Kardashian as Herself Russell Brand as Himself Lindsey Vonn as Herself Willow Smith as Herself (Performer) The Black Eyed Peas as Themselves (Performer) Big Time Rush as Themselves (Performer)