Tony, Martha & Rufus Wainwright, Kate & Anna McGarrigle

Tony, Bela Fleck, Assunta & Sean Trischka

Tony & Bela Fleck

Abigail Washburn and the Sparrow Quartet
Ani DiFranco
Arlo Guthrie
Bela Fleck
Ben Bridwell (Band of Horses)
Ben Harper
Bernice Johnson Reagon
Billy Bragg
Billy Nershi (String Cheese Incident)
Bruce Cockburn
Bruce Springsteen
Dar Williams
Dave Matthews
Emmylou Harris
Guy Davis
Jay Ungar & Molly Mason
Joan Baez
John Mellencamp
Juanes
Kate & Anna McGarrigle
Keller Williams
Kris Kristofferson
Ladysmith Black Mambazo
Larry Long
Michael Franti
Mike & Ruthy Merenda
Native American Indian Cultural Alliance
NYC Labor Chorus
Patterson Hood (Drive-By Truckers)
Preservation Hall Jazz Band with Del McCoury
Ramblin' Jack Elliott
Richie Havens
Scarlet Moore
Silvio Rodriguez
Steve Earle
Taj Mahal
Tao Rodriguez-Seeger
Tom Chapin
Tom Morello (Rage Against the Machine)
Tom Paxton
Tommy Sands
Tony Trischka
Toshi Reagon
Warren Haynes