Upload your pictures here: 
Was lucky enough to meet the one and only Joel Grey late last year at NYCC. I was the last person in line and I'm pretty sure the only person not to bring something from Cabaret with me. He was very nice and seemed pretty bemused by my choice in things to have him sign.
(The other autograph underneath is the composer Craig Safan, who signed it at Dark Delicacies in California at an earlier date that I did not attend.)