Wow, I think Lady Gaga would be brilliant in this. I'm not so sure about her acting, it'd be great if she could get acting lessons but she's already so overworked I can't imagine she'll have the time. Actually I'm sure there's no way she'd do this, committing to an 8 week schedule for Broadway pay at this point in her career. Still, as MichaelBennett said, what is encouraging about the news is that the producers are indeed thinking about outside-the-box casting. But to hear a Gaga-version of "Cornet Man" would simply be delicious and amazing.
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"