Like Zappa said, you are what you is. I had a friend come out a while back, and his main fear was how we'd all react. The reaction that he so feared turned out to be pretty much a collective shrug. Then again, my friends tend to be a pretty liberal group, so milage may vary.
Actually, that reminds me. I should call him some time in the near future. Gotta keep in touch with good friends. They're hard to find no matter who they sleep with.