Durga McBroom

Vocalist ∙ Pink Floyd

Nikki Glaspie

Drummer ∙ The Nth Power

Joey Williams

Musical Director ∙ Robert Randolph and the Family Band

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Shira Elias

Vocalist ∙ Turkuaz

Packy Lunn

Drummer / Producer ∙ Jimkata

Luke Bemand

Bassist ∙ lespecial

Daniel Delacruz

Saxophonist ∙ Slightly Stoopid

Marcus Rezak

Guitarist ∙ Shred is Dead

Anders Beck

Dobro ∙ Greensky Bluegrass

Allen Aucoin

Drums ∙ The Disco Biscuits

Leon Mobley

Percussionist / Drummer ∙ Ben Harper & the Innocent Criminals

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz

Rory Dolan

Drummer / Percussionist ∙ lespecial

Chris Brouwers

Keyboardist / Trumpet ∙ Turkuaz

Zach Velmer

Drummer ∙ STS9

Andriu 'Yano' Yanovski

Piano / Producer ∙ Boogie T.rio

Scotty Graves

Drummer

Michael Arlen Bont

Banjo ∙ Greensky Bluegrass

Keneil Delisser

Drummer ∙ Buju Banton

George Gekas

Bassist ∙ The Revivalists

Vinnie Amico

Drummer / Cooking ∙ moe.

Alex "Gator" Petropulos

Drummer / Percussionist ∙ Pigeons Playing Ping Pong

Jeffree Lerner

Percussionist ∙ STS9

Taylor Shell

Bassist ∙ Turkauz