Geez, this is freaking terrible.
FIND OUT WHO DID THIS.
Setup a spy cam or something, or a sting operation, then threaten to sue their asses unless they pay your repair bill.
I'll bet it's some chick who is just jealous of you... I guess this is what they mean when they say "Girls are mean."
'06 325i - Premium - Sport - iDrive Navigation - Bluetooth Cradle - Sparkling Graphite - Grey Interior - Aluminum Trim (GT4 330 Pictured)
"And with the amount of power he has in that BMW he is just leaving them behind right now."