I met her twice but she always cited arthritis and never signed for anyone. Once it was my job to arrange and handle a meet and greet for her - she called me "bright eyes" but never signed.
Thanks Findbooks. It was right after her poem for Clinton. She had a huge entourage. Biggest I have seen. But when I was seating her before the people entered she could have signed it if she wanted to (and was able to).