I haven't seen this movie yet but I've tottaly been inspired by the clips I've seen from it. One of the most remarkable is a cover of Coldplay's song "Fix You" sung by Fred Knittle.
He's a very fat man who is in his 80's and is doing something he obviously loves. So much for all us fatties dying young. Yes, this man is on oxygen but he still is able to participate in a group that performs all over the world. Just look at the "Staying Alive" video and you'll see how vibrant he is!
I hope I'm able to be part of something like that when I'm in my 80's. Hell I hope I'm doing that in my 70's!