Sad, indeed, about Zurke. Just giving his "Honky Tonk Train Blues" a spin. Long time since I heard that one.
He has a surprisingly lengthy Wikipedia entry:
https://en.wikipedia.org/wiki/Bob_Zurke
Now listening to:
A friend told me he saw this show in the UK at Newcastle upon Tyne. He said that during Dizzy's performance Trane sat on the front row of the audience and laughed his head off at Dizzy's clowning.