Everyone who has ever acted onstage or worked behind the scenes of a play knows that Shakespeare's shortest, bloodiest play, MacBeth, is cursed. Actors and audience members have died during performances, storms have destroyed theaters where it was playing, and even quoting famous lines from the play can bring about show-stopping disaster. So when the tackiest, most tasteless dinner theater in the Midwest launches its own musical version of MacBeth, complete with dancing witches, an unruly dog, a Wiccan assistant stage manager and the Curse, things are bound to get interesting.