I love Psytrance, and many different kinds of electronica, mostly Hallucinogen, Sphongle, Infected Mushroom, GMS and other psy, but also Tiesto, Armin Van Buuren, Deepsky, BT, Aphex Twin, Squarepusher, and many others. Also I love industrial, especially KMFDM and NIN. I'm a diehard Tool and Deftones fan, as well as other metal (but I dont really like nu-metal like Slipknot, Korn, Mudvayne, etc. I also will admit to liking some post-hardcore (Thursday, 36 Crazyfists), and I also like indie and many kinds of "chill out" music. My musical taste has an enormous range, from Tiesto and other "loved up" trance (i call it MDMA Trance), to black metal. And everything in between.
What I dont like: Pop-punk or pop-anything for that matter, anything that MTV or the radio constantly plays, or any kind of nu-metal (Tool and Deftones are NOT nu-metal). S**t like Kid Rock and Limp Bizkit are #1 on my HATE list.