Eeeeek, I do know someone. My former best-friend turned friend is bi-sexual. He won't admit it to anyone, and even when he did to me a while ago, he quickly relapsed and claimed he was lying. But it's so obvious

I can't believe I forgot about him. And then there are the others that aren't quite gay. But my spidey-senses tingle when I'm around them, so who knows.
I guess like I mentioned in my previous post, I don't know any flat out ex-closeters.
Alcar...