The show is to take place Jan. 11 at the Nokia Theater, L.A. Live.
Also expected to take part in the CBS telecast are Jason Biggs, Matt Bomer, David Boreanaz, Elisha Cuthbert, Ellen DeGeneres, Nina Dobrev, Jesse Tyler Ferguson, Nathan Fillion, Morgan Freeman, Ginnifer Goodwin, Ashley Greene, Alyson Hannigan and Liam Hemsworth.
The roster of guests also includes Julianne Hough, Terrence Howard, Vanessa Hudgens, Josh Hutcherson, Angus T. Jones, Jennifer Lawrence, Zachary Levi, Adam Levine, Lea Michele, Cory Monteith, Chloe Grace Moretz, Jennifer Morrison, Dermot Mulroney, Liam Neeson, Sharon Osbourne, Busy Philipps, Rob Schneider and Cobie Smulders.
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