Many different martial arts, gaming (xbox360 mostly), and motorcycles.
Extremely diverse: Norma Jean, Living Sacrifice, Zao, Atreyu, Deftones, DMB, Slipknot, Eminem, Evergreen Terrace, The Postal Service, Pedro the Lion, Deathcab for Cutie, Coldplay, Five Iron Frenzy, Poison the Well, Marilyn Manson, Metallica, MxPx, Rage Against the Machine, System of a Down, Rammstein, Dashboard Confessional, Muse, The Arcade Fire, Mindless Self Indulgence, Cypress Hill, Extol, Fischerspooner, Unearth, Snow Patrol...
Far, FAR, to many... extremely varied in tastes just like my music.
Ender's Game, Alvin Maker series, Worthing Saga (all great books by Orsen Scott Card). LOTR. Dark Tower Series by Stephen King. Sadly... have to add Harry Potter to this list. Audiobooks, one of mankinds greatest achievements.
Used to watch it, now I just don't care.