Also Read: 17 Top-Grossing Broadway Musicals of All Time, From 'Hamilton' to 'The Lion King' (Photos)Together, they decide to rehabilitate their image as self-absorbed narcissists by taking on a cause — or as Dee Dee puts it, “some little injustice we can drive to”: a teenage lesbian named Emma (Jo Ellen Pellman) who’s been barred from the prom at her Indiana high school thanks to the rantings of a bigot who leads the local PTA (played by Kerry Washington, in a thankless, one-note role).The