The only person I can think, right off the bat, who could save this show would be Hugh Jackman. But that is not going to happen. The producers of this show are a bunch of morons. Mandy did the honorable thing in withdrawing.
"Noel [Coward] and I were in Paris once. Adjoining rooms, of course. One night, I felt mischievous, so I knocked on Noel's door, and he asked, 'Who is it?' I lowered my voice and said 'Hotel detective. Have you got a gentleman in your room?' He answered, 'Just a minute, I'll ask him.'" (Beatrice Lillie)