ChiTheatreFan, speaking as a retired attorney, if the theater is worried about liability and refuses to help and the lady falls and gets hurt, they would be held liable anyway. If I were plaintiff's counsel, I'd ask for additional, punitive damages if the theater refused to help.
Audrey
Audrey, the Phantom Phanatic, who nonetheless would rather be Jean Valjean, who knew how to make lemonade out of lemons.