Good luck, I had the same problem. I was having my front bumper replaced and getting new fog lights (one broke from a minor accident) and could not get it off either. I ended up taking it to the body guy and told him about it, and I believe he was able to get it off by taking off the front bumper. The bolt I had problems with seemed to keep spinning out when I put the socket on it, and there is absolutely no way to get a wrench on the back to hold it.