Automobiles, Music, Movies, Video Games, and who can't forget...Working!
Default, Fuel, Hinder, Flaw, Sevendust, Ill Nino, Spineshank, Breaking Benjamin, Crossfade, 12 Stones, Linkin Park, Nickelback, Mudvayne, Chevelle, Rammstein, Saliva, Seether, Staind, Shinedown, Thrice, 10 years, Three Days Grace, The Fray, Cold, Panic! At The Disco, The All American Rejects, Weezer.. and the list goes on... i dont like Country music though..
Batman Begins, The Machinist, American Psycho, Reign of Fire, Pirates of the Carribean: The Curse of the Black Pearl/ Dead Man's Chest, American History X, Patch Adams, Good Will Hunting... I like basically any movie with Christian Bale or Robin Williams, both at the opposite side of the spectrum...
South Park, Chappelles Show, Law and Order, Mind of Mencia.. I like quite a few shows, mostly all on Comedy Central.
Anything by Robin Cook, otherwise i read my Car and Drivers'..Walden by Henry David Thoreau was good as well.