Martial arts, Art in general, Music, Literature, Paintball.
Anything that isn't Hip-hop or rap (ie. requires talent to play). Ozzy. GreenDay. LostProphets. Atreyu. System of a Down. Even some stuff as old as The Beatles (not as much though).
LOTR, starwars, Dogma, pulp fiction.
House, Grey's anatomy, comedy central presents.
Batman