http://vimeo.com/31574365
Since Carl put his version up, I thought I would post mine.
The first part contains elements from the classic trick “sonic” and the rainboom would technically be the last slack whip pretty much.
haha
enjoy.
J
1 Like
wow :o nice! i like the way you made the vid too
cool trick bro
That was amazing dude 
Noice.
I think Jayyo wins the sonic rainboom contest. ;D
he cheated. he took an existing trick and added a slack 
awesome
No, sonic only involves that first mount and roll. The rest is all different and totally original.
I didn’t cheat.
Buck off.
J
BACK OFF PUNK! I KNOW WHERE YOU LIVE!