Lego and Bionicle, obviously.
Authors: Tolkien, Douglas Adams, PKD, & Asimov
Video Games: Bungie, Blizzard, Bioware, and Harmonix games, Plants vs Zombies
Computers: Macs, specifically my PowerMac G5 and MacBook Pro
TV/Movies: Farscape, Stargate, Doctor Who, How I Met Your Mother, Burn Notice, Monty Python, The Matrix, Star Wars, Star Trek
Music: Harry Chapin, Billy Joel, The Beatles, The Eagles, The Beach Boys, Bruce Springsteen, Trocadero, other classic rock, classical, soundtracks (Halo, Star Wars, Star Trek, etc)
I don't like it when people overdo the 42 thing, especially how just about everyone misinterprets it (making it not funny); it is not the meaning of life, it is not the answer to everything. It is the answer to the ultimate question of life, the universe, and everything, and nothing more.