Bass player Hector Mendoza and guitarist Nick Valdez (at left), make sure to strike the right chords as they perform their version of Ozzy Osbourne’s hit, "Crazy Train," during a performance outside the C-5 (Galaxy) Cargo Load Training Facility, June 4, 2011 at Lackland Air Force Base, Texas. The 11 and 10-year olds (respectively) are members of Gasoline Alley, a kid band from San Antonio, which provided entertainment for service members and guests attending a burger burn fundraiser for the 433rd Airlift Wing's 60th anniversary celebration taking place later this year. (U.S. Air Force photo/Senior Airman Luis Loza Gutierrez)