Brokeback to the Future
I'm pretty sick of all the Brokeback Mountain jokes and parodies out there, but against my better judgement I clicked on a link to Brokeback to the Future (flash video). I actually liked this one. It's well executed, and I think it's true to the spirit of the film.
I like it, not because it takes anything away from Brokeback Mountain, but rather gives depth to the shallow existence of back to the future, and hope that there might be more going on in shallow comedies across the spectrum.