Sorry about not posting pics, I don't have a digital camera right now, so I have to take film pics and then get them processed with a photo cd. Anyway, I think I can give a more detailed description now that I have looked more carefully.
The top edge of the bumper on the right (passenger) side doesnt' follow the curvature of the fender anymore. Viewed from the rear, it looks sort of like bumper sag, but only affecting one side of the bumper. From the passenger side, it bulges out horizontally a bit, maybe only about 3/4-1cm. If I push in on that side with my hand gently, the bumper moves back into position. I can't figure out why its changed shape like this. There are no stress marks on the bumper and no paint damage and its only on the one side. The only explanation I could think of was that a small clip broke and it has lost its shape. I don't know what kind of attachment points or devices of any kind run acros the top of the bumper though.
The collision was pretty much straight on, but the guy who hit me wasn't going too fast, as I said, since there is almost no surface damage anywhere on the bumper.
