I knew some people (one of my wrestling coaches and a free MMA class coach) who were sherdoggin' back in '05. The night of Dillashaw-Cruz, some guy was saying Pettis was picking Alvarez apart. He kept honing in on my friend. I think he thought he was handsome. He mentioned the forum, and I asked "Sherdog?" and he said "Yeah" and went back to talking to my friend - who doesn't even know this place exists, and was mildly engaged in the convo. I said, "I'm Tuf_guy on there" and he didn't really seem to hear me.
Him being gay was probably 50/50 for a sherdogger, I guess.
I bumped into an UG poster in a bar once. He was actually pretty cool. Came up in convo during a UFC event.