I'd go to see him, for sure !... if comped, or cheap. Seeing him 20 years ago would be better !
I'm 40, too young for the DOORS, too late for original Lynyrd Skynyrd ( seen later versions about 6 times ), Stones twice only, early Kinks would have been nice, Seeger one of the best shows I've ever seen, The who 1982, it's all good! Hard to have a bad time at a concert !
Enjoy, Ken !