Yes, but highly unlikely. I'm not trying to disagree with you Rob, but he said he only ran over a 2" curb; that won't bend a shock, especially if he was going slow while entering a parking lot. He also asked specifically about a blown shock, which could not cause his situation.
I'm still betting on the suspension settling or somehow the clocking of the torsion bar socket being off after installation of the lower control arms following the bushing replacement.