Anyone had the sing along version of Mamma Mia at their Odeon yet? We've got it for two weeks at our atm. All but one of the seven staff went in to the last 15mins of the Saturday's sell out performance of the singalong and got the crowd going. In the end, some of the crowd were doing a conga down the aisle and practically everyone was singing and dancing to Dancing Queen / Waterloo during the credits. Was like being at an all singing, all dancing theatre production. Was hilarious!