That's just UNBELIEVABLE! Okay, first of all good to hear you are okay. What? I'm still reeling at the thought of it. Who was this prank targeted at? You? Not a car I wouldn't think. It sounds like it was set up to f*#k up a biker or cyclist. Doesn't it? Make to knock someone off their ride, not just to snap over someone's windshield.
Oh man I hope you find out who did this. This is INSANE!!