Last January’s version was clearly an “audience show,” with a fair amount of sing-along to what has become familiar music, mostly of the folk variety. All of the cast members were solid, but Mr. Crossland, a newbie to theatre, impressed with his tenor lead vocals – not surprising, as Mr. Crossland’s mentor was San Diego native John Stewart of the Kingston Trio. Somehow, though, the moment has passed. In January, we could empathize with a cast that had been assembled for a Pete Seeger tribute (Mr. Armstrong even looks a little like Mr. Seeger) and then had to revise suddenly when Mr. Seeger withdrew his support. We could root openly for the sympathetic comments about the Occupy movement. We could watch with studied horror as the Republican Party tried out an ever more conservative, anti-protest, set of presidential favorites.