For a while, whenever I heard any number of songs on the Dance Dance Revolution Supernova playlist I had an almost insuperable urge to jump around like a friggin' idiot.

When I used to play a lot of Quake III, I had dreams where I'd have the sensation of moving around using jump-pads. I've also caught myself walking along the street and half-consciously scanning for potential cover and ambush points. My most disturbing video game carryover was a brief impulse after a long GTA session to gun my car at a pedestrian crossing a zebra crossing.