Y'know, I've listened to Rush off and on over the years, mostly out running around at lunchtime when I worked somewhere I could pick him up (Which I can now), I can't say I recall him being any particular dedicated foe of Teh Ghey. To the extent he talks about DADT and similar issues, it's really much more about the Lib part of the picture with Lib gays as a special interest group than it is about gays per se.
I've listened to Rush for 22 years and he's not anti-gay, he's just against making changes to accommodate the loud mouth radical leftist gay activists. Like most conservatives he just doesn't care what people do in their bedrooms as long as it doesn't effect everyone else.
BTW, I've looked everywhere for this and can't find it, remember when Rush did a spoof called Gulf War the Movie? he did it around the time of the Gulf War, and he cast the movie with people like Morgan Fairchild as his wife LOL, and the person to portray the Iraqi civilian who crossed the bridge bombed and survived, that person would be portrayed by Ted Kennedy

. Any idea where I can find this spoof?