General
Music, Guitar, Drawing, movies, anime and manga, Flash animation, other stuff.
Music
Yes, Scar Symmetry, Soilwork, Yanni, Symphony X, Scale the Summit, Frank Zappa, Porcupine Tree, Freak Kitchen, Cynic, Falconer, God Forbid, Between the Buried and Me, Static X, Into Eternity, Trivium, Zimmers Hole, SikTh, Of Man Not Of Machine, Bulb, Necrophagist, Bumblefoot, Muse, Nevermore, Sonata Arctica, Mercenary, 3 Inches of Blood, Sanctity, Megadeth, System of a Down, Outworld, Catch 22, Streetlight Manifesto, The Vandals, The Offspring, Alkaline Trio, Heavens, Strapping Young Lad, Devin Townsend Band, My Chemical Romance, Thunderbirds Are Now!, Suicide Machines, Suicidal Tendencies, Scars on Broadway, Serj Tankian, Periphery, Meshuggah, In Flames, Nile, Rimsky Korsakov, pretty much anything that sounds good at the moment.
Movies
Boondock Saints, Saving Silverman, View Askew Movies (Kevin Smith's stuff), Snatch, Donnie Darko, A Clockwork Orange, 2001: A Space Odyssey, 300, Anchorman, Lock,Stock and Two Smoking Barrels, RocknRolla, Memento, Fight Club, Signin' in the Rain, American History X, Hakaider, End of Evangelion, Death at a Funeral, Mr. Brooks, Shaun of the Dead, Hot Fuzz
Television
All stuff on the Adult Swim block, Everybody loves Ray, Invader Zim, Drawn Together, Family Guy, and some Headbanger's Ball when I feel like it. I also like a healthy dose of the History Channel
Books
The Alphabet of Manliness, The Crimson Shadow Trilogy, Lord of the Rings, The Hobbit, Harry Potter, The Zombie Survival Guide
Heroes
Daron Malakian, Misteroo, Zakk Wylde, Dave Mustaine, Marty Friedman,Jani Liimaitenen, Jeff Loomis, Bulb, Matt Bellamy, Cory.