"Is this the 23rd hour of The Today Show?,” Letterman asked as he wandered onto the stage to greet Jimmy Fallon.
The Grateful Dead was honored with remarks from David Letterman and performances from Dave Matthews, Sturgill Simpson, and others, while Brandi Carlile and Sheryl Crow performed for Bonnie Raitt.
The Kennedy Center has released official footage of Susan Tedeschi, Derek Trucks, Dave Matthews and others paying musical tribute to the Grateful Dead at this year's Kennedy Center Honors show in ...