There has been a few versions of this, sorry if it's been posted before...

http://www.youtube.com/watch?v=DwlbCLX7aZk&feature=player_embedded 

it might be just me, but that looks fake.

haha too funny

Oh god, this again...

HAHA , it's the first time I've seen it... very funny. Imagine the damage done by a Microbus!!