Yes I have some pretty interesting ones as well. Theres one gay couple who no one would guess were gay. One of them used to flirt regularly with me, even when talking to his partner on the phone, he would tell him he was being driven around by an attractive lady. But there are others of my aquaintance who are as camp as camp goes. ANd then there is the guy who is a top nothc hairdresser, who does the camp bit really well, but is as straight as straight in real life, just the ladies seem to prefer a camp hairdresser.
And one Pub I worked in for a while had a regular drag night, that was fun, as some of the guys were really convincing and a friend of ours was flirting like mad with one, and really thought he had made a hit with a an attractive lady. He was one of those guys who thinks he is gods gift to women, so we were in hysterics at him.