David Letterman keeps his headphones in as he goes for a run on Friday afternoon (March 25) in St. Barts, France.
The 68-year-old former late-night host is currently vacationing on the French island with his wife Regina.
Later in the day, he was spotted going for a drive in a red, vintage car.
David debuted his bald and bearded look for the first time during a run earlier that same week.
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