Well it was 3 cars out of a group of 7 or 8 going to a cross country meet across town, and in 3 lane stop and go traffic. 2 of my friends were in front of me, one in a honda and the other in the s10 that I hit. A guy cut off the honda, who was 2 cars in front of me, the honda slammed on his brakes, the s10 slammed on its brakes, and I slammed mine on. My friend in the s10 was riding the honda (my other friend)'s ass, and barely had time to stop himself. I was 3-4 car lengths behind the s10... it had been stop and go, lots of slowling down so I lightly applied the brakes at first, thinking they were just slowing down again... but no, by the time i realized my friend was at a dead stop, my brakes locked up and i plowed into him. He nudged the honda, and the guy in front took off and my friend in the honda was too busy worrying about what was going on behind him to even notice the make of the car.