Wow read my mind, I was going to do the same post as I have run into the very same problem. I was driving home while they were painting under an over pass and got over spray all over my car. The detail shop estimated with out looking at it and only after I told them I was going to either claim it on insurance or that contractor would pay for it about $800 dollars. They were talking about using a clay bar or possibly wet sanding or using a compound. The question I have is should I let them wet sand or use the compound on my brand new crossfire or will that ruin the clear coat. Someone once told me once you break the seal your pretty much screwed for cleaning and waxing.