Not to mention, as BSO said, this IS Brecht. He was renowned for his use of the "alienation effect" in this work and others -- in which actors address the audience directly, break into songs and signs are used to announce scenes in order to always remind the audience that they are watching actors on stage performing a play, thereby preventing an audience from getting so caught up in the story and characters that they stop thinking critically.
I'm sure Brecht himself would have thoroughly approved of Lauper or any one else on that stage directly confronting rude and unengaged audience members who were treating the show like some fangirl photo-op, rather than respecting, ruminating on and thinking about the themes and messages that this show is attempting to impart.
"What a story........ everything but the bloodhounds snappin' at her rear end." -- Birdie
[http://margochanning.broadwayworld.com/]
"The Devil Be Hittin' Me" -- Whitney