Last month some friends and I went to see Chicago (formerly Chicago Transit Authority) playing at the big fair in Vermont. They still had (4) of the early/original band members blowing their horns - they sounded good and miraculously none of them fell off stage and broke a hip !
They only played for a couple hours, but it was very good.
I missed out on going to see Sir Elton John the week before - he played for a full 3 1/2 hours. Either he has tremendous stamina or playing a piano is just a whole lot less demanding on the cardiovascular system...
