Music, Reading, Video Games, Television... oh, and various substances. Heh.
Kurt Cobain, Jimi Hendrix, Albert Camus, Fyodor Dostoevsky, Joseph Heller, William Faulkner.
Nirvana, Soundgarden, Pearl Jam, Stone Temple Pilots, Audioslave, Foo Fighters, Sublime, The Who, Jimi Hendrix, Red Hot Chili Peppers, Old-School Green Day (Dookie-era), Cursive, The Offspring, Seven Mary Three, The Vines, Tool, A Perfect Circle.
Not many... uh... wait, scratch that, barely any.
Comedy Central (South Park, Reno 911, Stand-up), The History Channel. Yeah. I know I'm odd.
Geekiness Mode ensuing: Catch-22, One Flew Over The Cuckoo's Nest, The Brothers Karamazov, The Stand, 1984, Animal Farm, The Myth of Sisyphus (and other Essays), Catcher in the Rye, Tolkein's stuff, The Sound and The Fury, The Three Musketeers, Don Quixote, The Death of Ivan Illyich (War and Peace sucks.).
Uh... anyone who doesn't live life by the books. Then they're cool.