Uberzone
He is a producer and DJ from Los Angeles that spins a Breakbeat style of electronic, and he's sick as fuck. His style is so ranged, each song has its own style to it but he still has his own sound that sticks with him. He scratches the shit out of his records and gets the crowd fucking pumped every time.. bangs on his e-Drums while going along with his music.
I recommend any hip hop or breakbeat (or trip hop) fan to check him out, his cd "Faith in the Future" is what you want.
Other favorites: The Crystal Method (breakbeat), Scott Brown (hardcore), CLSM (hardcore), Shy FX (drum and bass), Dieselboy (drum and bass)