Meh, lay off Galifinakis. Dude is generally pretty funny. The guy was lights out in Out Cold.
I think they forced it too much in The Hangover though. They made Galifinakis into some complete retard ("Ratard" LOL). I didn't think the movie lived up to the hype, which is what I think the people in this thread are trying to say, it didn't live up to the hype. It had some good zingers, but every legitimate comedy has some zingers.
The idea of the movie kind of pissed me off too. Those who said it was like Dude Where's My car were spot on. Except instead of some anonymous town, let's make it VEGAS.
A more appropriate title would have been Dude Where's my Groom. See? Sounds stupid.