hey stan, something close - at least as it started had happened to me.
there is an entrance ramp to the highway that used to have a turn permitted on red sign but it was taken down a while earlier for whatever reason. People had assumed it was still in effect but when they were pulled over and the cop asked to see this sign they were left searching with a ticket in hand.
so I'm at this former turn on red but now no turn on red and I get a grade A, a-hole behind me in an american pickup who decides to blare his horn. I turn around and look at him and he begins his gestures. I shrug

and wait. he keeps honking - i had a girl in the time so needless to say, I wasn't appreciating his disrespect. I slipped the car in reverse and let PDC do the rest. Inching back - creeping towards him slowly but surely as I watched his reaction in the rear-view mirror. It was like playing chicken except that only one of us was playing and he thought I was probably out of my mind.
The car behind me is only a few inches and the PDC is blaring, his horn has lost it's voice and he has crouched under his steering wheel with his hands over his head.

The light turns and I rip into first with steptronic with my 4.4i sport and soon his white pickup fades from view. He waited a good five seconds before even getting onto the ramp even though the light was green. It was almost a BMW commercial in a strange way. Obvious the girl was impressed and the X gave me one fun night thereafter