I have to admit... I have a similiar story but in reverse....
People in cars just forget how pissed off a biker can get with simple things like following to close and such. Every year for sturgis when the bikers are passing thru I see stuff like this happening on the interstate all the time.
The riders got thier revenge while waiting for the police to arrive Held him down ya right, held him down and kicked his ( x ) is more like it, where do you think he got all the bruises from