TV fans get a double dose of funny this Sunday: The Office will air a special one-hour episode immediately following Super Bowl XLIII. The super-sized episode is rumored to be chock-full of surprise guest stars and, hopefully, lots of Michael-Dwight shenanigans. In this video, Steve Carell teases how Jack Black and Jessica Alba fit into the Dunder Mifflin universe, the "roast" that Michael throws for himself and much more.

Plus: Click here to watch Jenna Fischer and John Krasinski talk about The Office's Super Bowl Episode.