David Letterman was famously denied the chance to take over The Tonight Show when Johnny Carson retired in 1992, but he made his way to the show 33 years later on Monday evening when he crashed ...

David Letterman was famously denied the chance to take over The Tonight Show when Johnny Carson retired in 1992, but he made his way to the show 33 years later on Monday evening when he crashed ...

Kendrick Lamar brought good kid, m.A.A.d. city to the national stage last night, performing the album's third official single, "Poetic Justice," on Late Show with David Letterman.