First lady Michelle Obama waves to the crowd as Chairman of the Joint Chiefs of Staff Army Gen. Martin E. Dempsey looks on during the opening ceremony of the 2012 Warrior Games, April 30, 2012, in Colorado Springs, Colo. The Warrior Games is an annual event allowing wounded, ill and injured service members and veterans to compete in Paralympic sports including archery, cycling, shooting, sitting volleyball, swimming, track and field and wheelchair basketball.