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 Victoria Justice as Herself Jennette McCurdy as Herself Nick Cannon as Himself Jaden Smith as Himself Kaley Cuoco as Herself Will Smith as Himself Noah Munck as Himself Jim Carrey as Himself Rico Rodriguez 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 Kim Kardashian as Herself Rosario Dawson as Herself Johnny Depp as Himself Eddie Murphy as Himself Randy Jackson as Himself Paul Wight as Himself Justin Timberlake as Himself Steven Tyler as Himself Jane Lynch as Herself Taylor Momsen as Herself Kourtney Kardashian as Herself Josh Duhamel as Himself Jason Segel as Himself Snoop Dogg as Himself (Performer) Britney Spears as Herself Russell Brand as Himself Willow Smith as Herself (Performer) Lindsey Vonn as Herself The Black Eyed Peas as Themselves (Performer) Big Time Rush as Themselves (Performer)