This world premiere musical, based on the 1953 movie of the same name, which, in turn, was based on a film treatment by Ray Bradbury (and not on a William Shakespeare play), will probably never play Broadway, but I would not at all be surprised if it turned into a long-running Off-Broadway sensation, where audience members come dressed as aliens.
Of course, the musical Little Shop of Horrors, also based on a low budget science fiction movie, started off Off-Off-Broadway, then went Off-Broadway for five years, before eventually making it to Broadway and becoming a staple of theaters everywhere.
This show was written by the same two people, Joe Kinosian and Kellen Blair, who won the 2011 Jeff Award for writing the musical Murder for Two, which I loved. As is necessary to fully exploit the delightful silliness of the show, the cast played it straight, although I imagine that there were numerous breakdowns in rehearsals.
In particular I would like to mention Jaye Ladymore, whom I never had seen on stage before (unlike the other players), but who caught my attention last year on the ill-fated tv series 4400. Today I often found myself looking to see her movements and facial reactions, even when the focus of the action was elsewhere, like in outer space.