If Idina Menzels Shelby isn't Rachels mom on Glee, the broadway baby has a very interesting idea for what her characters connection to the diva in training should be. "There is much more to her than has been revealed in the first episode that I was in, I will say that her intentions are not quite evil. She's going to unravel more and show a different side to her personality. Maybe I'm going to be Lea Michele's lesbian lover. You never know!"