omegaend: when I am trying to find overlapping UV's I find this tool help full in the UV Texture Editor. It shades all of your UVs and the ones that are overlapping are a different color. The first one is just where the tool is located (excuse the texture on there was testing the UVs and forgot to take it off on the first one). The second on is an example of the color change on overlapping UVs
and bullet, the only reason I saw those is because I just finished UV mapping my character lol.