Question: When was the American fitness guru, actor, and comedian born who is known for his eccentric, flamboyant, and energetic personality and also a star of Rudolph the Red-Nosed Reindeer: The Movie?
Sentence (from "Rudolph the Red-Nosed Reindeer (TV special)"): The special was based on the Johnny Marks song "Rudolph the Red-Nosed Reindeer" which was itself based on the poem of the same name written in 1939 by Marks' brother-in-law, Robert L. May.
Relevant evidence: No