Music John Fullbright Kalo Greg Jacobs Chase Kerby Butch Hancock Cidward St Cler of Bowlsey Leon Russell Jaimee Harris Terry "Buffalo" Ware Merrill Garbus / tune-yards Brandon Kistler / Rainbows Are Free Branjae Diarrhea Planet Gregg Standridge Terry Ware 70th Birthday Bash Jabee Peggy Johnson Arlo Guthrie Chuck Mangione Norman Music Festival Isaac Stalling Nellie Clay Jason Mraz Dylan LeBlanc Levi Parham Sophia Massad John Fullbright Cameron Neal / Horse Thief Norman Music Festival Pride of Oklahoma practice Arcadia Round Barn Connor Hicks S.D. Ineson / Milagro Saints Maggie McClure / Imaginaries Tyson Meade Buffalo Rogers Preshall Brass Band Red Dirt Rangers Flock of Pigs Norman Music Festival T.Z. Wright