Black Eyed Peas, Derek Hough, Hayley Erbert, Fortune Feimster, Jason Biggs, Jenny Mollen, Julianne Hough, Kal Penn, The Muppets, NE-YO, Raven Symoné and Retta perform classic Schoolhouse Rock! hits.
Ryan Seacrest
Self
Julianne Hough
Self
Kal Penn
Self
Jason Biggs
Self
Shaquille O'Neal
Self
Derek Hough
Self
Ne-Yo
Self
will.i.am
Self
