Premise: Milton Teagle "Richard" Simmons (born July 12, 1948) is an American fitness guru, actor, and comedian. He promotes weight-loss programs, prominently through his "Sweatin' to the Oldies" line of aerobics videos and is known for his eccentric, flamboyant, and energetic personality.
Hypothesis: Milton Teagle "Richard" Simmons is known for his eccentric personality that he displayed on late night talk shows.