DAVID BIANCULLI, HOST: This is FRESH AIR. I'm David Bianculli, editor of the website TV Worth Watching, sitting in for Terry Gross. Today on FRESH AIR, one of our favorite interviews from our archive - Terry's conversation with comedian, actor and writer Steve Martin. He's also an accomplished bluegrass musician and has been posting occasional videos on social media playing banjo in the woods. Last month he visited CBS's "The Late Show" with Stephen Colbert in a special socially distanced comedy bit with Colbert sequestered inside his house and Martin with his guitar, strolling in a forest, determined to sing a song that Colbert is just as determined not to hear. (SOUNDBITE OF TV SHOW, "THE LATE SHOW") STEPHEN COLBERT: So we go now live to Steve Martin in the middle of the woods. Hi, Steve. STEVE MARTIN: Hey, Stephen. Thanks for having me on. COLBERT: Well, Steve, you're certainly welcome. MARTIN: You know, Stephen, I was thinking that something we as people need to remember right now