Even though this is a 3GS thread (which makes me feel unworthy to have a 3G, even though my parents paid a great amount for it) I dropped mine in a Lowes parking lot. Very hard to see chip in the backing at the top, by the sim card slot. Bothers me like nothing else, thank god she's okay!
I was slightly inebriated Friday night and I attempted to slide my new 3GS into my back pocket and missed. It crashed to the tile floor in the men's room. Can't even notice really. Just a small mark on the bezel that I buffed out. Good as new.