Jack White, performing live at the Ford Theater in Hollywood, Calif. on Jun. 10, 2014. TourGigs for NPR hide caption

itoggle caption TourGigs for NPR

Sylvan Esso, performing live at the 9:30 Club in Washington, D.C. on June 13, 2014. Zac Visco for NPR hide caption

itoggle caption Zac Visco for NPR