When I visited NYC in 1977 I took the NBC tour. From NBC I took a cab to JFK for my flight home. I got in the cab and the driver asked me if I had just taken the NBC tour. Why, yes I had, I replied. The cab driver told me that he had once been a stage manager there. He went on to say that his dad was a producer who had done some shows there. I asked who his dad was. Bob Stewart, he replied.
At the time, Shoot for the Stars was taping in CBS studio 50.