After 33 years on the air and over 6,000 shows, David Letterman is now the longest-serving late-night talk show host in TV history. He started “Late Show with David Letterman” in the Ed Sullivan Theater in New York City for…
After 33 years on the air and over 6,000 shows, David Letterman is now the longest-serving late-night talk show host in TV history. He started “Late Show with David Letterman” in the Ed Sullivan Theater in New York City for…