Seen him quite a few times. Favorite opening for the Dead and playing with the Dead. Seriously, do this. Whatever you have to do, I won’t lie, it’s not going to be the best show you’ve ever seen, but you need to do it. You won’t regret it. You might mist up in the eyes a bit. However, some day it will be too late to see Bob, and you’ll hate the fact you didn’t do whatever it took to see him.