Rawk music, Geetar, drums, sports (especially football), animals, games (nerd!), gigs, playing pool, theme parks, drawing, cats...
Many, many people. Cool people - like YOU! ...No no, not you, that fellow there!
Loads of stuff: Nirvana, Guns 'n' Roses, Slash, Megadeth, The Young Republic, Muse, Foo Fighters, Silverchair, REM, Billy Idol, Dire Straights, Papa's In Love, Die Roten Punkte, Joy Division, Smashing Pumpkins, JacksonUnited, Viva Death, Iron Maiden, Bruce Dickinson, Velvet Revolver, Alice Cooper, Sugarcult, idlewild, Greenday, Garbage, KunK, The Killers, Offspring, Incubus, RHCP, Blondie, Pistols, Ramones, Radiohead, Oasis, Audioslave, QoTSA, Weezer, The Disarmed, Jimmy Eat World, Gimmes, Beck, a bit of JJ72, Rage Against the Machine......
The Spaghetti Westerns: The Good the Bad and the Ugly, A Fistful of Dollars, For a Few Dollars More. Drop Dead Fred!, Donnie Darko, The Sting, Pirates of the Caribbean (ARG!), Back to the Future trilogy, Dirty Harry, Kill Bill, The Burbs, Legend of Drunken Master (and other old Jackie Chan movies), Leon, Con Air, Indiana Jones, Once Upon a Time in Mexico!, Finding Nemo....
I dunno, here's some I can think of: 24, Fawlty Towers, Blackadder, Father Ted, South Park, The A Team, Diagnosis Murder
Lord of The Rings trilogy, The Hobbit, The Time Traveler's Wife, Color of Magic, Trojan Odyssey etc
Slash, Mark Knopfler, Roy Keane, Bruce Dickinson, Dick Van Dyke, Kurt Cobain, Matt Bellamy, Cloud (FFVII), WOLVERINE (in the yellow spandex), Jackie Chan, Simon Pegg :D, Mr T......