Conversation so far:
What was popular about Stirling Moss?
During his driving career, Moss was one of the most recognised celebrities in Britain, leading to many media appearances.
What was Stirling Moss recognised for?
In March 1958, Moss was a guest challenger on the TV panel show What's My Line? In 1959 he was the subject of the TV programme This Is Your Life.
What appearances did Stirling Moss make?
In June 12 1960, Moss was interviewed by John Freeman on Face to Face
What was said in the interview Stirling Moss had with John Freeman?
Freeman later said that he had thought before the interview that Moss was a playboy.

Question: How did he show this?
Self-contained rewrite: How did Moss show Freeman that Moss wasn't a playboy?