That Traktor Kontrol X1 hardware controller that one eagle-eyed trainspotter hepped us to a while back isn't out until February, but in the meantime Native Instruments (and the editors of Engadget) thought you might enjoy seeing the thing in action. Going for $229, this bad boy connects to your Mac or PC via USB and integrates fully with Traktor to allow you all the access to controls and effects normally reserved for the mouse / trackpad -- as you know, there really is nothing less "rock'n'roll" (er, "rave") than a mouse or a trackpad. Go past the break to get your block rocked (or something) by DMC world champ DJ Rafik.