why would you? He's not making a big deal of it (um, hey! Probably because it's not a big deal!) so why should you?
This country is too damn hung up on labels. I'm tired of hearing about the black guy, the blind girl, the gay man, and the Indian. I'm more interested in who people are, and frankly their bedroom preferences don't have a whole helluvalot of bearing on that.
I mean, we just found out that you're straight. Should we get all hung up about it?