Thank you. I saw this play and met him and he signed but I lost the playbill moving. Leonard Nimoy and Walter Cronkite were there as well and they also signed.
I'll keep a look out, and let you know if I find any other examples. I used to have an extra softcover copy that was inscribed, but donated that back to the thrift system some time back.
That is the OP. I saw this play and he signed and apart from not being horizontal it is what I recall. He does seem to have a good degree of variety. Thank you for looking at it, Eddy :-)