Andy51 said: "neonlightsxo said: "2:40 ish probably
I'm assuming shorter, given that (a) it is a "concert" version of the musical, and (b) there is a gala and post-performance dinner the first night - the show starts at 6pm that night, and I suspect they want to start the gala/dinner proceedings by 8:00 or 8:30. So I would guess a 90 minute to 2hr run time. But I'd check with the theatre if you need to know.
Usually, the fact that it's a concert version has no bearing on the runtime. The entire show is normally presented, dialogue and all, just without full costumes and sets. I know I'll probably have to change the time of my transportation home based on Wednesday night's time change to 7:30.