Red Eye Gravy Dr. Pants Grooms Photo: Nathan Poppe Shitty/Awesome Photo: Ross Adams Photo: Nathan Poppe The Swon Brothers Sugar Free Allstars Mont Lyons Photo: Nathan Poppe Samantha Crain The Pretty Black Chains Photo: Josh Welch The Wurly Birds Photo: Dylan Johnson Turnpike Troubadours Special Disaster Team Desi and Cody Stardeath and White Dwarfs K.C. Clifford