Incredible! One of the best tributes I've heard in a long while. She may have 'matured' but that extra also went to her voice... like it better now. I personally think that more 'mature' women have better pipes than the little waifs, just my opinion.
Maybe that's why Adelle is so popular now also. She being of the 'mature' sized ladies.
Personally, I always have admired Stevie Nicks with Fleetwood Mac.