Edinburgh on Thames
Showstopper! The Improvised Musical offers a brand new song-and-dance spectacular at every performance. It opens with a brilliantly chaotic piece of comedy. A theatre producer on stage telephones Cameron Mackintosh and pitches him a new musical. Mackintosh answers and the producer invites ideas from the audience. ‘What’s the setting?’ Someone yelled ‘Late-night sauna’ at the performance I saw. The producer, without missing a beat, told Mackintosh that the show would be called, Sweat, Sweat, Sweat. If that was improvised it was world-class. The show develops along the lines suggested by the crowd and a number of hit musicals are parodied. The audience, I suspect, enjoyed this more than me. The