Holy crap, I saw some of the videos on youtube (
YouTube - Phoenix hail storm!! 10-5-10) pretty amazing stuff.
I don't think you want to bondo the bed, with the beating that at least mine takes, it would never hold up.
Just viewed the NOAA radar image and wow that was pretty impressive. (
National Weather Service - NWS Phoenix) It looks like my place out on the West side just got a bit of rain....whew.
Hope it all works out for you Joe.