I doubt the O'Hara rumor is true.
On the red carpet at the Tony's, she said that she was going on an extended vacation with her family and fiance after "Pajama Game" closed and really just taking a bit of a break. When she gets back, she said she is going into the studio and focusing on her album.
This leads me to think she is gonna be off the boards for a little bit.
Tonya Pinkins: Then we had a "Lot's Wife" last June that was my personal favorite. I'm still trying to get them to let me sing it at some performance where we get to sing an excerpt that's gone.
Tony Kushner: You can sing it at my funeral.