I really hate companies that use classic songs in their advertisements. Especially when it's some lame ass finance/investment/banking company using a classic rock song. It just cheapens the artistry of the original, y'know?

I also hate most comedy movie advertisements, especially when they try and cut two very obviously different scenes together to make a gag or something (recent example: The Love Guru. Jessica Alba's on a plane and is like "I have trouble with men!" and then Mike Meyers, who is obviously in a hockey arena, says "Then vurk vith meeeee." Though to their credit, all of the ads for The Love Guru are really bad)

(not that I think it's necessarily gonna be a bad movie but seriously they are just some really poorly done commercials)