Staff Sgt. David Overstreet, 28th Civil Engineer Squadron water fuels systems maintenance, chooses specific songs to play during the 28th CES Christmas party at the Dakota’s Club on Ellsworth Air Force Base, S.D., Dec. 14, 2012. Also known as DJ “Street,” Overstreet has disc jockeyed for several events since his return from a recent deployment. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)