Oh Barbra,
You have no need to apologize. Glee is a "cute" show, but you are a legend. Should you ever decide to grace Glee with an appearance, it would elevate the show to a new level. I think I understand what you meant by the comment and I am sure you were poking fun at the whole idea (me on Glee?!).

It was a pleasure to see you perform on the Grammys last evening. You were stunning and beautiful. I have adored you since I was 11 (now 48). You have been an inspiration to me so many times during my life. Thank you for being you.

Caroline