Corvette driver caused the whole thing. Figures.

 

What a moron. "What's a clutch?" seems to be his excuse.

 

There is a rumour that the driver is a former SCCA National Champion autocrosser. He apparently did a very informal one run in a competitor friend's car (as many of us allow) and just didn't get the feel of the pedals. Sounds like the Audi 5000 sudden unintended acceleration issue all over again. Sucks for all of them...a nice day of fun turned into that mess.