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He also discusses how the show's cast surprised him by performing at the Kennedy Center Honors.
As is tradition, Darlene Love performed "Christmas (Baby Please Come Home)," on Letterman's final holiday special.
Celebrities like Gina Rodriguez, Ellen DeGeneres and Anthony Anderson will be coming out in droves to the upcoming "People's Choice Awards 2015," along with a performance by Iggy Azalea.
Buddy Guy, Flaco Jimenez, the Louvin Brothers, Wayne Shorter and Pierre Boulez are also among the award winners.
In the end, Natalie Anderson was named the ultimate "Survivor" in the show's season finale and walked away with the $1 million prize.
Shortly after the 57th GRAMMYs wrap up, the GRAMMY Awards will salute one of its frequent winners.
In honor of the biggest night in music, we're breaking down the nominees and taking bets on who will walk away with the gramophone.
CBS 2's Mai Martinez reports on why the CEO featured on Sunday night's episode of Undercover Boss is especially cut out for the job.
GRAMMY-winning country trio Lady Antebellum is one of the first acts set to perform at next year's 41st annual People's Choice Awards.
Kutcher appeared on "The Ellen DeGeneres Show" and might have revealed a major spoiler.
Now in its 37th year, The Kennedy Center Honors remain an abiding reminder of the vast and vital importance of art in our nation and the world around us.
Lily Tomlin's prolific career includes numerous awards and accolades for her screen and stage appearances in which she has painted some of the most indelible and beloved characters in the creative landscape.
Patricia McBride, 2014 Kennedy Center Honoree, is a legendary principal ballerina who studied under renowned choreographer George Balanchine. The critically-acclaimed dancer spent 28 years in the spotlight enrapturing audiences for New York City Ballet before retiring.
Since his early sitcom beginnings, Tom Hanks has amassed a critically-acclaimed, award-winning body of work that arguably marks him as one of the most talented and versatile figures in cinematic history.
Singer Al Green is one of five notable honorees at the 37th Annual Kennedy Center Honors. His iconic career as a soul singer helped shaped the genre in the '70s and his Gospel turn in the '80s inspired a legion of old and new fans.
