Joni Mitchell - The Library of Congress Gershwin Prize For Popular Song

After getting her start in coffee shops Joni Mitchell went on to set a new standard, marrying music and lyrics with such songs as “Both Sides, Now.” While her early material is often categorized as “folk,” she became a household name with music that defies categorization.

Cast: Joni Mitchell, Brandi Carlile, Celisse, Herbie Hancock, Angélique Kidjo, Diana Krall