I remember a while ago I saw this thing on TV where people take bar stools and put wheels/tires and engines on them and race those things around a little track. It was pretty crazy. They always tipped over though. Kind of high center of gravity. :(

sounds like insanity on wheels.

Yea i saw this hot ass chick on 1, it was great

last year me and a guy in my dorms took a couch and installed a go kart motor and wheels on it, looked like a normal couch, but had pull cord in back and could be steered by a remote control, lots of fun and we sold it for $400 to a professor.