Nickel Creek performed "Destination," off the new album A Dotted Line, on The Tonight Show Starring Jimmy Fallon on NBC last night and gathered for a web-exclusive video to discuss how they wrote their earlier tune "Helena." Watch both videos here. The band performs live on WNYC's Soundcheck today at 2 PM ET. The Los Angeles Times says: "Fresh energy—and fresh ideas—course through A Dotted Line ... They’ve never blended their voices more thrillingly."

Audra McDonald was a special guest on The Tonight Show Starring Jimmy Fallon on NBC last night. The five-time Tony Award winner stopped by the studio to help Fallon out on a Suggestion Box request to give voice to some sage Yahoo! Answers in her own inimitable way. Watch the segment here. McDonald returns to Broadway this spring to take on the role of legendary jazz singer Billie Holiday in Lady Day at Emerson’s Bar & Grill. Tickets are on sale now.

The 2013 Americana Music Honors & Awards ceremony, at which Emmylou Harris and Rodney Crowell took home the Duo of the Year and Album of the Year awards for their album Old Yellow Moon last September, will be broadcast in full on AXS TV this Sunday, March 9, at 8 PM ET. Dr. John was also presented the Lifetime Achievement Award for Performance by The Black Keys' Dan Auerbach, and Ry Cooder presented an award. Watch a preview here.

Randy Newman was a guest on The Tonight Show Starring Jimmy Fallon on NBC last night. He spoke with Fallon about the show's return to NYC, offering the perfect segue to Newman's performance of his classic tune, "I Love L.A." He was joined by The Tonight Show's house band The Roots for the performance, which you can watch here, along with a web-exclusive performance of another Newman classic, "My Life Is Good." Newman tours Colorado this month and returns to NYC for a concert performance of his Faust July 1.

Rokia Traoré, whose new album, Beautiful Africa, landed on a number of Best of the Year lists, recently spoke with PBS NewsHour's Jeffrey Brown about the album. "Rokia Traoré and her music are a mix of African and Western influences and languages," says Brown. "Traoré's new album addresses the problems of Mali and the continent, but also, as its title, Beautiful Africa, suggests, much more." Watch the complete PBS NewsHour piece here.

Inside Llewyn Davis, the new film from Joel and Ethan Coen, was the subject of a segment on CBS Sunday Morning, in which music producer T Bone Burnett joins correspondent Anthony Mason to tour Greenwich Village and discuss its folk music scene depicted in the film. Watch the piece here. The BBC names Inside Llewyn Davis the Best Films of 2013, "enhanced by a golden soundtrack of folk song ballads, many sung with quiet feeling by Oscar Isaac, so magnetic in the title role." The Los Angeles Times says: "It's the music that moves Inside Llewyn Davis. Like most Coen brothers films, the songs play an integral part of the story. But T Bone Burnett's work levitates Inside Llewyn Davis."

Iron and Wine was the musical guest on Late Night with Jimmy Fallon on NBC last night, joined by Calexico and special guests Glenn Hansard and Kathleen Edwards, to perform that Christmas classic by The Pogues, "Fairytale of New York." Watch the performance here. All of the artists above, as well as Beth Orton, Nick Lowe, and Amos Lee, performed the previous night at the Holiday Cheer for FUV concert to benefit NYC public radio station 90.7 FM WFUV. Tune in to WFUV for highlights from the concert on Monday, December 23, at noon and on Christmas Day at 7:30 PM.

The new Coen brothers film Inside Llewyn Davis has been named one of the Top 10 Films of the Year by the American Film Institute and is nominated for the LA Film Critics Award for Best Music Score. Watch a new featurette on the casting of the film, including behind-the-scenes footage and interviews with the Coen brothers and cast members Justin Timberlake, Carey Mulligan, John Goodman, and Garrett Hedlund here. Oscar Isaac, who plays the title role, was a guest on Late Night with Jimmy Fallon last night; watch the interview and a special performance here.

Six by Sondheim, a new documentary examining the life and music of composer-lyricist Stephen Sondheim, premieres on HBO tonight at 9 PM. Directed by frequent Sondheim collaborator James Lapine, Six by Sondheim is a personal profile of the artist presented through the six of his iconic songs. Told primarily in Sondheim’s own words, the documentary includes interviews with the composer, rarely seen archival material, and re-stagings of three songs produced especially for the film, including Audra McDonald performing "Send in the Clowns." NPR's Fresh Air calls the documentary "delightful." The Boston Globe calls it "stunning," a "must-see for musical theatre lovers." Watch the trailer here.

Audra McDonald wowed an audience of more than 18 million viewers on the live, televised broadcast of The Sound of Music on NBC last Thursday, portraying the Mother Abbess to great critical acclaim. McDonald "has been pretty much unanimously appointed the show-stealer of the night," says TIME. The Christian Science Monitor says "McDonald was a majestic Mother Abbess." The Los Angeles Times says: "The golden pipes of McDonald, playing the Rev. Mother, opened the broadcast, but her memorable scene came later, singing 'Climb Ev'ry Mountain,' one of Rodgers and Hammerstein's most enduring numbers from their 1959 Broadway musical." Watch the performance here. And hear her take on "Edelweiss" on her new album, Go Back Home.

Jeremy Denk spoke with PBS NewsHour's Art Beat correspondent Jeffrey Brown about his new recording of Bach's Goldberg Variations and its companion DVD with video "liner notes" of Denk demonstrating passages on the piano as he explains certain details of the iconic piece. In their conversation, Denk describes the Variations as "one of the most beautiful music lessons in history." Watch the NewsHour segment here. Jeremy Denk joins the Cincinnati Symphony Orchestra for two concerts this weekend.

Audra McDonald performs in the televised broadcast of Rockefeller Center’s 81st Christmas Tree lighting celebration, tonight on NBC at 8 PM ET. The holiday special will also include performances from Mary J. Blige, Toni Braxton, Mariah Carey, Kelly Clarkson, The Rockettes, and more. On Thursday, McDonald performs in NBC’s live production of The Sound of Music, portraying Mother Abbess opposite Carrie Underwood as Maria, Stephen Moyer as Captain von Trapp, Laura Benanti as Elsa Schrader, and Christian Borle as Max Dettweiler.