Guest Stars Derek Hough as Himself Julianne Hough as Herself Hayley Erbert Hough as Herself (Hayley Erbert) Jason Biggs as Himself Raven-Symoné as Herself Quinta Brunson as Herself Jenny Mollen as Herself Retta as Herself Lisa Ann Walter as Herself Kal Penn as Himself Fortune Feimster as Herself Ne-Yo as Himself Shaquille O'Neal as Himself The Black Eyed Peas as Themselves