Sorry to hear about your incident.  If you find him, give us a call and we'll all fly out and give him a lesson in integrity. 
 
 
If you have your front bumper repainted, get the 3M clear bra put on it.  The bumper looks great with it on ours, even after 2 1/2 years.  Rocks bounce off and no damage.  Just don't put it on immediately.  Ask the body shop how long to wait for the paint to fully cure.