It was one of his final live performances. On Jan. 29, 1971, 69-year-old Louis Armstrong walked onto the stage at the National Press Club to accept an award. He'd planned to perform a couple of numbers and was under doctor's orders not to break out his trumpet, but Armstrong couldn't resist putting on a memorable show. He sang in a voice more gravelly than ever, blew his horn and played a few of his classics, starting with his rendition of "Hello Dolly."
Garth Knox was born to play the viola. As a youngster, he already had two sisters who played violin and a brother who played cello. "So for the family string quartet," Knox says, "it was very clear from the start which instrument I would play."
Beck has been an influential creative force for two decades, popular for his sharp, intelligent and often humorous lyrics. Slickly genre-hopping from punk to folk, alternative and electro, he's put out albums both acoustic and electric, but always innovative. Today's installment of World Cafe revisits three of his interviews from the past decade or so.