OK, this isn't NASCAR. It isn't even automobile-related. But it's insanely cool (and stupid) nonetheless, and so we're sharing it with you. I mean, it's not like this fits in remotely at Big League Stew or Ball Don't Lie. Maybe Puck Daddy, but I got it first!
You ever tried sledding down a city street? Perhaps sledding behind a car? You're an amateur. Behold three lunatic Swedish dudes who (allegedly) go sledding behind a freaking fighter jet: