Jim Denham, left, and Keith Coffey perform with the band Voodoo Slim on the second night of the Riverbend Festival at Ross's Landing on Saturday, June 9, 2018, in Chattanooga, Tenn. Roots-rock band The Wallflowers with frontman Jakob Dylan were Saturday's headlining act. Jim Denham, left, and Keith Coffey perform with the band Voodoo Slim on the second night of the Riverbend Festival at Ross's Landing on Saturday, June 9, 2018, in Chattanooga, Tenn. Roots-rock band The Wallflowers with frontman Jakob Dylan were Saturday's headlining act.