Old Crow Medicine Show/Joel Rafael/Jimmy LaFave/Donovan/Rosanne Cash/John Leventhal/Sweet Honey In The Rock/Lucinda Williams/Judy Collins/Tom Morello/Ani DiFranco/Ry Cooder/Dan Gellert/Jackson Browne/The Del McCoury Band/Tony Trischka/Tim O'Brien/John Mellencamp/Ramblin' Jack Elliott
Jearlyn Steele, Meryl Streep, Lily Tomlin, Linda Williams, Robin Williams, Prudence Johnson, Garrison Keillor, John C. Reilly, L.Q. Jones, Tim Russell, Lindsay Lohan & Woody Harrelson
Tim Williams
Mike Williams & Tim Hox
Timothy Williams
John Williams/Timothy Kain