Is it just me or was that a really odd dyno pull to begin with? Something just didn't seem right about the duration and the way the guy loaded up the car (meaning RPM's not strapping it down). It also looks like a VERY small drum compared to what my tuner has. His is like the size of a steam roller and if I remember correctly, from what he said it weighs about as much as one too.
Either way, that's a real bad deal right there. I highly doubt the dyno operator is going to cover the car damage and I'd be willing to bet my house that the guys insurance company won't either.