To be honest, I actually noticed during the movie that there was a lack of gay characters anywhere in it. It doesn't exactly mean much - if anything, adding gay characters might have got in the way of the story they were trying to tell. Doing that just for the sake of political correctness would have been stupid.
Coming from someone whos sc is "Lovestospoon" on a gaming website, at least my uncle is getting some, whether it is a guy or a girl, unlike you where the only action you see is with your hand or your dog. Congrats.