A similar thing happened to me yesterday. I was riding through my neighborhood yesterday at about 20mph or so when an SUV flew around me on a blind corner. I couldn't believe it! This is the same sort of person that will yell at someone speeding in the nighborhood because he's worried about his kids, but then he flies by me with 2 feet to spare around a corner, no less! I don't understand people. Too bad you didn't get the chance to talk to them, but then again, there's no use arguing with an idiot.