The Greatest Road Rage Revenge Ever [VIDEO]

At one point or another, everybody has had a bit of road rage.  The thing about road rage is, that you usually never get a chance to really get back at the person who pissed you off.  Unless you're this dude, because he saw his chance and acted.

I'm willing to bet the dude in the SUV messed up his car doing this, but it was totally worth it.  Until it becomes legal to physically attack people that piss you off on the road, I can't think of a much better way to get back at someone.  Also, what's up with all these dashboard cameras?  Is this common place in other parts of the world?