Chairman of the USO (United Service Organizations) World Board of Governors John Gottshalk (left), National Association for Stock Car Auto Racing (NASCAR) driver Mike Wallace, World Wrestling Entertainment star Kurt Engle, Chairman of the Joint Chiefs of STAFF (JCS) US Air Force (USAF) General Richard Myers, Model Leeann Tweeden and comedian Robin Williams (right) arrive at Baghdad International Airport (BIAP) to entertain US troops deployed to Iraq in support of Operation IRAQI FREEDOM