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 Keke Palmer as Herself Victoria Justice 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 Rosario Dawson as Herself Eddie Murphy as Himself Kim Kardashian as Herself Johnny Depp as Himself Justin Timberlake as Himself Randy Jackson as Himself Steven Tyler 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 Willow Smith as Herself (Performer) Lindsey Vonn as Herself The Black Eyed Peas as Themselves (Performer) Big Time Rush as Themselves (Performer)