i saw the gman, and i havent seen this pic anywhere before, it was in the mud skipper part. there was a billboard hanging down from a ruined building, but it kept on flashing wierd ruined images of the dr guy a couple of times u see a guy on a red background for a split second and i took loadsa screenshots, it turned out to be an evil looking gman:
P.S. I DID NOT USE PHOTOSHOP
P.S. I DID NOT USE PHOTOSHOP