anime, video games, comic books, movies, zombies, books, does beer count as an interest?
Liquor store owners, people who are a little off.
punk and various offshoots, some hardcore, some metal, rockabilly/psychobilly, goth/industrial, some 80's shit . Gotta love The Smiths and Minor Threat. Toy Dolls, The Adicts, Millions of Dead Cops, Specials, Flogging Molly, Gwar, Slayer, The Cure, Misfits, Reagan Youth, Lard, Slaughter and the Dogs, Psychocharger, Christian Death
Trainspotting, Akira, Romper Stomper, May, Clerks, S.L.C. Punk, The Thing, Evil Dead 2, cheesy horror flicks.
Adult Swim....I don't need no instructions to know how to rock! The Shield, Rescue Me, Lost (it's not a show, it's an addiction...but let's kill Jack), Heroes, Boston Legal
anything by Neil Gaiman, anything by Alan Moore, Hellblazer, Trainspotting , The Dark Tower series
Henry Rollins, Neil Gaimen, DENNY CRANE!