Gays, but that's because my city has a higher population of gays and so I've met more of them outside of the bar-culture. I'm not in to the smoking/drinking/free love bar-culture and don't really care for the type that are.
I just love how the OP says LGBT but really only means LG.
And I honestly would have to say there's about an equal mix of everyone. I've got some straight friends, I've got some gay friends, got some bi ones, and asexuals, and even plain old queer questioning. I do have a shortage of trans friends. Guess I'm the only one of my friends cool enough to be trans.