As beloved fitness guru Richard Simmons dies at 76 years ... most iconic moments as a regular guest on the Late Show with David Letterman. Simmons always brought the energy and life to Lettermans ...

Until recently, Richard ... Last week, Simmons social media ran with a Late Night Memories theme, including stories about his favorite appearances on Late Night with David Letterman and Whose ...

Letterman is the founder of the production company Worldwide Pants, which produced “Late Show with David Letterman.” Is a co-owner of Rahal Letterman Lanigan Racing. Letterman has been nominated for ...