The most homophobic people I know are CD's (at least here in Utah, part of the reason I lost my respect for triple letter sororities) (never paint with a broad brush). This is already a homophobic area and CD's don't want to be associated with or mistaken for gays. (Although they will frequent Gay Bars so they can go out dressed (Go Figure)
It was the Drag queens who stood at Stonewall, yet the Gay community has an uneasy tolerence for Drag Queens and Crossdressers. Even though the Royal Court is instrumental in Gay Charities, and Drag Shows are popular fund raisers there is a rift between the Queens and the Masculine or Male Gays. Although they share the same club areas, bathrooms and there is no overt hostility, they tend to socially stay somewhat aloof of each other. That is not to say there is no comraderie between them, but it is not a universal comraderie.