well..the success of any show depends on it's ability to make money on it's own and sustain it.
1. Investors choose how much $ and for how long they'll invest.
2. The show either gets in the black and stays there upon it's own strong legs or a).TPTB look for new investors or b). the show folds.
Now that's just the nuts and bolts of a show's success. Dozens of variables come into play. IE: ALW can afford to keep a poorly attended show on Bd'w while it loses money for a longer period of time. But few people have the ability/money to do that these days.
Regarding salaries: $90,000wk. for BSM to tour MOLM is an unbelievably high figure. I would give and educated guess that $10,000 - $15,000 wk. (give or take) would seem more realistic based on what I see other actors in his pay level go out for. Again...just a guess.
Generally speaking, the film & TV pay scale is always higher than stage but also depending on the actor and the investors backing those projects too.
It's a very tough business to be in these days.
Cheers!
www.pbentertainmentinc.com
BWW regional writer "Philadelphia/South Jersey"