'The Campaign' co-stars Will Ferrell and Zach Galifianakis to present at Oscars
Will the comedians hit the stage in character?
Are you a fan of Awards Campaign?
Sign up to get the latest updates instantly.
Will Ferrell and Zach Galifianakis have been added as presenters at the 2012 Oscars, joining a lineup of previously-announced funny-people including Chris Rock, Tina Fey and the cast of "Bridesmaids".