Music, body art/modification(blood play), art(especially Salvador Dali and the Surrealist Movement and Cubism)(photography), books, history, religion, movies, politics, philosophy, animal rights, and people(love/hate relationship).
Marilyn Manson, Trent Reznor(NIN), the Suicide Girls!, Greg Graffin(Bad Religion), Mike Ness(Social Distortion), Justin Sane(Anti-Flag), NOFX.
Marilyn Manson(and the Spooky Kids), NIN, Disturbed, NOFX, Bad Religion, Rancid, Nirvana, Thorazine, AFI, Rob Zombie, Kittie, The Distillers, Archangel, Sysytem of a Down, Social Distortion (and Mike Ness), Anti-flag (and Justin Sane), Rise Against, Against Me, None More Black, The Headstones, MXPX, The Sex Pistols, Metallica (their older stuff),Stone Temple Pilots, Soundgarden, No Doubt (their older stuff), Black Sabbath, The Doors, The Misfits, Slipknot, The Smashing Pumpkins, Green day, Jane's Addiction, The Ramones, Goldfinger, The Voids, The Dead Kennedys, Rage Against the Machine, Son of Sam, Tiger Army, Alexisonfire, The Vandals, ACDC, Led Zepplin, Pantera, Silverchair, Cannibal Corpse, Rammstien and The Bouncing Souls
SLC Punk, Donnie Darko, almost anything by David Lynch, Alice in Wonderland, Destino, Harry Potter, Star Wars, All the Saw movies, High Tension, Party Monster, Trainspotting, Requiem for a Dream, A Beautiful Mind, American History X, Blow, Bowling for Columbine, The Chronicles of Narnia, Empire Records, Ghost World, Fubar, Gothica, Hard Core Logo, Infested, The Life of David Gale, Lord of the Ring(except the last in the series), The Salton Sea, Schindler's List, Waking Life, and The Exorcist
LOST, The L Word, Queer as Folk, Kink, Family Business, and Sin Cities
The entire works of Edgar Allen Poe, Marilyn Manson's autobiography, Salvador Dali's autobiography, Harry Potter, Schindler's List, anything by Nietzsche, anything by Charles Darwin, and Anton LaVey's work.