IMO, the Camaro driver was bumper driving, following the bumper of the guy in front of him. All the other drivers managed to slow down and avoid the spun car because they looked where they were going instead of where they already were. He should have been looking at the corner exit as well as right in front of him. That's the way most people drive on the freeway. It's one of the two leading causes of accidents (the other being following too close.) There was no excuse, especially in vintage racing, where it's explicit that extra care be taken while racing not to touch.
