Via Pharyngula we have Proposition 8: The Musical. A star studded cast do a satirical look at the idiotic passing of Proposition 8 a while back, making sure to showcase the utter stupidity of the conservative/religious viewpoint in the process. Well worth a look and a video I could not help but link to here.
(Update: Sadly, WordPress seems unable to handle FunnyorDie videos and the versions that was on YouTube has since been removed. Just click on the link at the start).