How to Write for the Rockettes
The playwright Joshua Harmon is thirty-one years old and currently in his third year at Juilliard. He lives on the Upper West Side, because Wendy Wasserstein lived there, too. The first play he ever saw, when he was ten, was "Medea." He's best known for "Bad Jews," a trenchant four-character comedy that explored the fault lines of Reform Judaism. It premièred at Roundabout Underground's sixty-two-seat black box in 2…