normally, in such cases, if I can catch up with the driver, I will blast my HID directly into his eyes.

My wife taught me that, we were cycling in a small residential road when this evo blast loud horn in the tune of too too tooooooooo tooooooooooo toootooo at us. We were cycling by the side of the road with ample room for the car to past. We caught up with him at the T junction ahead turning in to the main road. Was wondering all the time why wifey turn her light on then next thing I knew, she was on the driver side, knocked at the windows and point her light directly into his eye.
