Long time ago, I took a tour thru Universal Studios. The tour bus went down a main avenue of the studio lot. The guide told us he once had a lady start crying. He asked her what was wrong and she told him she had just seen Raymond Burr walking across the street. So? She was so happy to see that he didn't need his wheelchair anymore. Not sure if it was true or not, but the guide was satisfied to get a laugh from us.