I am just wondering ... what the heck is wrong with people?! Sorry to hear that this happened to you. While I can't say my car has been keyed, I did take it out last Sunday to brunch and well ... when I came out there was a nice dried up loogey right on my drivers door.
I know that it is probably not that reassuring since I didn't have any damage, but I think the bottom line is that it is sad to see people disrespecting others' property for no good reason! I just wanted some pancakes!
Best of luck with the repairs and just keep your head up.