Most of these are previews.
Funk
Amp Fiddler Some smooth oldschool stuff. (update)
Hercules and Love Affair These guys are definitely gay)). Anyway, who cares?
Drum and Bass
High Contrast If you like DnB, you should look up for this guy. (update)
Minimal Electronic
Booka Shade Their best track (imho) is called "Body Language". Mostly good stuff. (update)
Paul Kalkbrenner This one is my favourite track. Very deep stuff in general. That stupid animation has nothing to do with it actually

Tech House
Lopazz This tune had a heavy impact on me while being on shrooms.

Techno
Modeselektor. Weird. But danceable. (update)
Usual House
Mylo - You should know this guy through his mashup "Doctor Pressure" (Doctor Beat vs. Drop The Pressure)
This thread doesn't like its URL: http://www.lastfm.com/music/Mylo/_/Muscle+Car+(Reform+Reprise)+(Album+Version)
Lounge
Lawrence I feel, like I could listen to this forever. (update)
Moodymann Very smooth (and repetitive) stuff. This guy is genius.
Balkan Beats
Shantel Fun, especially when you're drunk. (update)
Weird 60s Spy Movie Trash
Messer Chups Funny and cheesy. Enjoy.
This is all for now. Thank you for listening.