I'm a big fan of music going from jazz to rock. I particularly like (just to name a few): Frank Zappa, John Zorn, Don Ellis, Roland Kirk, Tom Lehrer, Charles Ives, Steve Reich.

Music, Food, Cycling (even tough my bike is always broken...), Beer, Seeing movies at the theater (it's way better than at home), Picnic (because it usually combine the number 2 and 4 of my list, but in a park), talking with friends, traveling...