Re: Time to check under the cushions...
"While at Road America in 2006, the car was involved in a low speed accident while being driven on the street in the annual parade drive from the track to the town of Elkhart Lake itself. "
It could easily be checked but - this is likely to have been the one that ended up in a pond UPSIDEDOWN off the parade route. ..I love it "low speed accident", don't you love FULL disclosure?
There are pictures of that accident somewhere online.