I agree with whoever said Def Jam: Fight For New York and Freedom Fighters. I never hear Freedom Fighters mentioned anywhere, but making Red Dawn: The Game was an awesome idea.
Also, and this is really embarrassing (or so I'm told), I really liked the Matrix game for XBox where you play as Jada Pinkett. If I paid for it, maybe I wouldn't have liked it so much, and the last two levels were horrible, but I had so much fun being a total badass and murdering people in bullet time while running on walls. That's the only game I can think of that everybody else seemed to hate that I had a fun time playing.