Solving math problems. With or without fire.
Computers and electronics
Mechanics (both Newtonian and greasemonkey varieties)
Picking really good beer
Having a good memory for really mundane things
Putting myself into socially awkward situations
Discussing anything philosophical or scientific
Keeping my word
Never forgetting my failures
People also notice that they almost always can't pin down my ethnicity. Am I Native American? Hawaiian? ...VIN DIESEL? If only!
Movies: Back to the Future, Last Crusade, Boondock Saints, Children of Men, Moon, V for Vendetta, Shaun of the Dead, Princess Bride, Blow, Raising Arizona, Big Lebowski, Lock Stock 2 Smoking Barrels, Serenity, Dirty Rotten Scoundrels, The Producers, Minority Report, Collateral, Equilibrium, The Matrix, Inception, Memento, everything Pixar, Spiderman 2, Terminator 2, Wrath of Khan, The Right Stuff, The Rocketeer, Man on Fire, Office Space, Life of Brian and any Batman movie where Bruce Wayne isn't played by Val Kilmer or Clooney. Also all documentaries.
Shows: X-Files, Fringe, Supernatural, Firefly, The Office, 30 Rock, SNL, Almost Live, Portlandia, Batman animated series, Big Guy and Rusty, Homestarrunner, Venture Bros., Metalocalypse, Always Sunny, Frontline, Nova, Top Gear, Mythbusters, 24, Battlestar Galactica, Seinfeld, Through the Wormhole, Daily Show and Colbert Report, The Following, The Walking Dead.
Music: Way too many to name. I pretty much like something out of most genres. To generalize my musical palette to the local radio stations, I like 88.5 KPLU Jazz, 102.5 classic rock, 103.7 the mountain and 107.7 the end. I also love video game music. Koji Kondo is my god.
Food: Let me put it this way: I would date a girl just to have an excuse to go out and try new and delicious restaurants.
2. A week without exercising
3. Weird philosophical conversations
4. Anything that plays music
5. Teh intertubez
6. Showering at the end of the day
I also watched EVERY episode (all 700 or so) of Star Trek. Yes, even Voyager. It's all a blur so don't expect me to know a whole lot of facts.