Matt Damon and David Letterman, What Are You Doing in The Gilded Age?

Matt Damon & David Letterman Make Blink & You Missed It Cameos On ‘The Gilded Age’ Season 4 Premiere

Michael Douglas refused to appear on David Letterman's talk show for 18 years after the host 'made fun of' his mother Diana Dill

Michael Douglas reveals why he refused to appear on David Letterman’s talk show: ‘Went too far’