As I explained in my review yesterday, Humpday is a movie about two heterosexual friends who decide that the best way to express themselves artistically is to have sex on camera, with each other. It goes further, delivering laughs with fantastic performances from its extremely talented cast. It is easily one of the most pleasant surprises of this year’s Sundance Film Festival thus far. And now you can see a little bit of it too, as MTV has posted the film’s first teaser trailer. For anyone who has enjoyed the films of the Mumblecore movement — The Puffy Chair, Baghead, etc. — this is another must see. To check out my full review of the film, head over here.