Diamond Jim's Pizza

I love to watch old drive-in movie intermission clips. I was watching one the other day that advertised a local take-out restaurant, but I have no idea where the restaurant was or even if it still exists.

It was called Diamond Jim's Pizza and Broasted Chicken Take-out. This commercial was obviously made in the 1960's. It showed Diamond Jim (a big man with silver grey hair, dress suit with classic diamond pin clip) taking a pizza out of an oven, and showed him removing chicken from the fryer. It also mentioned that they had spaghetti. Its a shame that there aren't too many of these types of showmen around anymore, and I just wondered if anyone knew of the place?