The legendary Ralph Stanley: "Will the Circle Be Unbroken" Willie Nelson and Ryan Adams: "Blue Hotel" Two Dollar Pistols: Too Bad You're Gone" Handsome Family: "Amelia Earhart and the Dancing Bear" Wilco: "What Light" Low Stars: "Just Around the Corner" Handsome Family: "Drunk by Noon" Willie Nelson: "Songbird" Willie Nelson: "Stella Blue" (Grateful Dead cover) Great Unknowns: Abilene" Dexateens: "Neil Armstrong" Ryan Adams: "Everybody Knows" Willie Nelson: "Rainy Day Blues" Mary Chapin Carpenter: "It Must have Happened"