Here is a picture of all the people in the poster.
I can't quite figure out who this is. My first intial thought was Robert Hunter. One person I had asked agreed and another person I had asked said it was Vince. And I totally forgot about Vince when I first was figuring everyone out. Whats your suggestion?
The three guys by Bobby I had no idea about. Figured out the one with the bucket hat is Tom Constanten. And the one with the headband is Rob Barraco from DSO. Now that tall guy in the back with the polo on is a real stumper. I had no idea. One person said Bill Walton and another said John Molo. Both have history with the Dead and I goggled pics of the both and they both could look like this guy.