Can't believe I just now found this!

[kawasaki666]

Here is my next hobby! Three Wheeler, Drifting, and Gravity Speed. I'm in! http://www.youtube.com/watch?v=f74N7r9nLB0&feature=related

[hillbilly 200x]

oh i am late for work now. man does that look fun

[Matrix]

Cool, I've never seen the pedal ones but that looks like fun!