अपनी भाषा में प्लॉट जोड़ेंThe Late Show with David Letterman is an hour-long weeknight comedy and talk-show broadcast by CBS from the Ed Sullivan Theater on Broadway in New York City.The Late Show with David Letterman is an hour-long weeknight comedy and talk-show broadcast by CBS from the Ed Sullivan Theater on Broadway in New York City.The Late Show with David Letterman is an hour-long weeknight comedy and talk-show broadcast by CBS from the Ed Sullivan Theater on Broadway in New York City.