(| Courtesy photo) Sugarland's Jennifer Nettles and Kristian Bush will perform at 7 p.m. Saturday, Sept. 1, at USANA Amphiteatre in Salt Lake City. (Courtesy photo) Benjamin Curtis and Alejandra Deheza, the members of School of Seven Bells, which performs Tuesday, April 17, at Kilby Court. Hank III. Courtesy image (Tower of Power photographed on 12/02/11 in El Cajon (San Diego) and on 12/03/11 at Club Nokia in Los Angeles. Courtesy photo)