I'll let you look up the O. G. YouTube stuff yourself, the Real Comedy Gold, but here's the big clue: Professor Irwin Corey, "the World's Foremost Authority," remains alive.
Born in 1914, Guns of August! God, that was a long time ago.
Looks like he's doing pretty well, all things considered. I certainly wish him well. Something on Facebook reminded me of him today, so I did the due diligence. Amazing sometimes, what's out there to be found.