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