The late Chicago Cubs broadcaster makes a surprise appearance in Dave's audience.
It's the greatest collection of the Albert Achievement Awards.
John Oliver Explains English Soccer to David Letterman. "Last Week Tonight" host John Oliver explains the class system of English soccer to Dave.
Hootie and the Blowfish reunite to play their hit: "Hold My Hand" - David Letterman. Still sound great.. Performing the song that started it all for them, it's Hootie and the Blowfish.
Bill interrupts the show to get in a little pre-marathon workout.
Kevin Spacey impersonates Al Pacino in front of Al Pacino and it is spot on.
Aziz takes down one of the most powerful people in the media.
The Foos team up with Zac Brown for a Black Sabbath classic.