Love (at this current moment): anything from the late 60s and early 70s! Blues-rock, prog, protp-metal, etc. Current favs: Jethro Tull, Hendrix, Traffic, Jeff Beck, Cream, Mahavishnu Orchestra, Robin Trower, etc.
Dislike/Hate: there really aren't any bands that I passionately hate...I'd have to hear a lot of their music to develop such a pure hate. Of course, there are genres that I dislike (most late 80s fluff-metal, nu-metal, country, post-1992 rap, most of today's brand of pop music, etc)
Don't care: Fear Factory, Pantera, Korn, etc.