Bellydancing, corsets, RPGs, magic, clubbing, horseback riding, cooking, wine, conventions (mainly after parties), Goth music, clothing in general, food, steampunk clothing and knitting.
Heinlein (if he was alive), David Weber, Lacuna Coil, I'm sure I can come up with others with more thought....
VnV Nation, Wolfsheim, Black Eyed Peas, Tori Amos, Evanescence, Lacuna Coil, The Rasmus, My Chemical Romance, Finger Eleven, Natasha Bedingfield, Gorillaz, Fiona Apple, Jewel, Sarah McLachlan, Maroon 5, Jason Mraz, Kylie Minogue, Me First and the Gimme Gimmes, U2, Uncle Kracker, Santana, Dido, Norah Jones, Pussycat Dolls, Weezer, Rufus Wainwright, Lisa Loeb, Avril Lavigne, Scissorkiss, Venus Hum
Boondock Saints, Labyrinth, Happy Feet.
Battlestar Galactica, Dr Who, Heroes, MythBusters, most anything Discovery Channel.
Anything by Mercedes Lackey, Neil Gaiman, Robert Heinlein, Anne McCaffrey, and David Weber. Time Enough For Love (Heinlein).