Art. Animation. Movies(all kinds). Music. Acting. Driving. Martial Arts. Computers. Video editing.
I don't know, that's the fun of everything really, what you least expect is always the most fun.
AFI. Jet Set Satellite. Weezer. The Shins. Fuel. Danny Elfman. Orchestral movie soundtracks. Techno.
Anything directed by James Cameron(True Lies, Terminator 1&2, Aliens, etc) History of Violence. Last Samurai. Shaun of the Dead(Simone Pegg and Edgar Wright and co. kick major ass) Team America. Star Wars(the original trilogy) Monster Squad. Hellboy. King Kong. Lord of the Rings. Spiderman. Batman Begins, Jaws. Insomnia. Kevin Smith movies. Amelie. Fight Club. The Matrix. Labrynth. The Dark Crystal. And countless others. I cannot wait for this movie.
Farscape(the best damn show on television). The Daily Show. The Pretender. Law and Order(all of its incarnations but especially Criminal Intent). CSI(I've never watched Miami). Samurai Champloo. Last Exile. Reboot. News Radio. Rescue Me. Supernatural. Again, I could go on and on.
Terry Pratchett. Neil Gaimen. Lewis Black. George Carlin. Bruce Campbell.
John Crichton. Ben Browder. John Stewart. James Cameron. Peter Jackson. Steven Colbert. Neil Gaimen