Guest Stars Miranda Cosgrove as Herself Heidi Klum as Herself Nathan Kress as Himself Jerry Trainor as Himself Selena Gomez as Herself Keke Palmer as Herself Jennette McCurdy as Herself Victoria Justice as Herself Jaden Smith as Himself Nick Cannon as Himself Kaley Cuoco as Herself Will Smith as Himself Jim Carrey 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 Kim Kardashian as Herself Kevin James as Himself Eddie Murphy as Himself Paul Wight as Himself Rosario Dawson as Herself Justin Timberlake as Himself Johnny Depp as Himself Steven Tyler as Himself Randy Jackson as Himself Jane Lynch as Herself Jason Segel as Himself Josh Duhamel as Himself Taylor Momsen as Herself Britney Spears as Herself Snoop Dogg as Himself (Performer) 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)