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 Jennette McCurdy as Herself Keke Palmer as Herself Nick Cannon as Himself Jaden Smith as Himself Kaley Cuoco as Herself Will Smith as Himself Rico Rodriguez as Himself Jim Carrey 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 Paul Wight as Himself Kim Kardashian as Herself Eddie Murphy as Himself Justin Timberlake as Himself Johnny Depp as Himself Rosario Dawson as Herself Kevin James as Himself Randy Jackson as Himself Steven Tyler as Himself Jane Lynch as Herself Willow Smith as Herself (Performer) 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 The Black Eyed Peas as Themselves (Performer) Big Time Rush as Themselves (Performer)