I don't see Hangover 3 coming close to its predecessor considering the competition involved. I also see STID being a one-week film with a disappointing run. So I see those two being the biggest disappointments, if not outright bombs ala DS and Battleship last year. AE may end up surprising with a decent OW and run. Never underestimate Will power and M. Night, despite his record critic wise, only has one true bomb in "The Lady in the Water" so far.