Toby Keith is continuing his two-week, 18-show tour of U.S. military installations in the Persian Gulf region. Keith played to the largest crowd he's seen yet in Iraq when several thousand soldiers attended his concert at Camp Liberty in Baghdad. A massive sandstorm later hit Iraq, causing some uncomfortable conditions for soldiers and civilians alike. "We were stuck in Fallujah for a day and a half," Keith's agent, Curt Motley, said. "We got covered with dirt and dust even in our rooms, and the air appeared to be filled with smoke. We're covered in a fine, moon dust-looking powder, and the hallways appear to be smoking because there's so much dust and dirt in the air."