I've only seen one gay movie I think, Atleast one that I can come up with. The weekend (2011), it was ratter good, not to surreal yet it was appealing.
Sometimes you need a bit of chaos in your life to be able to shrug off pitiful disdain about something meaningless.
You Should Meet My Son does look really good in that guilty pleasure sort of way. The Sum of Us is a kind of a less comedic version of that movie with Russell Crowe and his uber-cool/accepting father. Great flick.
I LOVED Hedwig and the Angry Inch, but I have mixed feelings about it due to the fact that I seen it when I was dating a guy. Our relationship soured, so I haven't watched it since, but the atmosphere, storytelling, symbolism, etc. was absolutely beautiful.
Recently quite enjoyed Kasper's most recent film with Mathew Ludwinski (what a beaut!) called Going Down In La La Land. http://www.imdb.com/title/tt1599296/