The weekend's coming up, and that means that Muni's got a long list of street closures and cancellations. And this week, the radical homosexual agenda is to blame: for several nights, streets around the Castro will be closed due to filming for the hilarious smash-hit romantic comedy Milk. In the film, Hilary Swank plays a cold-as-ice milkmaid who's sworn she'll never fall in love again. But when she unwillingly becomes the guardian of a......