I mostly listen to metal (vague but I listen to too many different types of metal to list), rock, a bit of classical here and there and sometimes a bit of jazz if I'm feeling it.
I avoid dance music as I can't listen to anything that I can't differentiate one track from another, as I'm sure people who don't like metal have the same trouble with that. I'm not a rap\hip hop fan as well, I just don't enjoy it, there's sometimes a track that I enjoy so that gets assimilated to my PC but as a genre I tend to ignore it and pop is just garbage at the moment, some of the really cheesy stuff I've enjoyed but again it mostly gets ignored.
I avoid the TV channels as they play either dance\rap\hip hop\pop\r&b\generic rock\emo\other stuff I don't listen to.
For the past few weeks I've been listening to a lot of instrumental stuff and metal opera's, epic story albums, Joe Satriani, Ayreon, Avantasia, King Diamond, Joe Perry, John Petrucci stuff of that ilk.