Comedian Tommy Davidson, center, recognizes U.S. Army Sgt. Natashia Hunter, left, a paralegal specialist with Headquarters and Headquarters Battalion, 4th Infantry Division, at the end of his comedy routine at Kandahar Airfield, Kandahar province, Afghanistan, Jan. 1, 2014. Hunter was promoted from corporal to sergeant earlier in the day. Davidson and comedian Rob Maher performed for U.S. and coalition forces service members and civilians at the base.