I listen to a lot of classic rock from the '70s and '80s (Guns & Roses, Quiet Riot, Zepplin, AC/DC, Rolling Stones), a lot of rap, (Snoopp, Tupac (No Biggie. West Side FTW.

), Shady, Lil Wayne, Ice Cube, Jay-Z), a little bit of modern... Rock, for lack of a better word. (Rihanna and the like) Some Coldplay is okay, but it wouldn't be my first choice.
I can't stand dubstep, it's just noise to me. Sorry 'bout that.

90% of country annoys the crap out of me. I don't like reggae, either. Sounds too stonery for me. (I'm actually just getting around to listning to Snoopp's new album. Halfway thru the second song, and I'm switching back to "Cum on Feel the Noize" Radio on Pandora as soon as I'm done typing this.)
Oh, and sorry, yyyy, but I actually do like Gangham Style. I think it's funny, and I've got funny memories associated with it. I have no idea what he's saying most of the time, though.
Anyone says Vanilla Ice and you'll lose karma quickly.