An event featuring fireworks and performances by Clay Walker, Troy Olsen, Blaine Larsen and Lee Anne Savage starts at 4 p.m., Saturday, July 3. $15 in advance; $25 at the gate. Call (866) 977-6849, or visit www.kiimfm.com for tickets or more information. Tickets are also available at the KIIM-FM 99.5 studios at 575 W. Roger Road; or at any Tucson Catalina Mart location.