Award-winning musician Kid Rock and Tour de France champion Lance Armstrong arrive at Qatar, for the USO Holiday Tour, Dec. 17, 2007. Along with Kid Rock and Armstrong, Chairman of the Joint Chiefs of Staff and host of the tour Navy Adm. Mike Mullen was joined by comedians Lewis Black and Robin Williams, and Miss USA Rachel Smith in the 15-stop, seven-country tour thanking forward deployed troops for their sacrifice and service. Award-winning musician Kid Rock and Tour de France champion Lance Armstrong arrive at Qatar, for the USO Holiday Tour, Dec. 17, 2007. Along with Kid Rock and Armstrong, Chairman of the Joint Chiefs of Staff and host of the tour Navy Adm. Mike Mullen was joined by comedians Lewis Black and Robin Williams, and Miss USA Rachel Smith in the 15-stop, seven-country tour thanking forward deployed troops for their sacrifice and service. SHARE: Download: Full Size (3.03 MB) Tags: Photo Essays Credit: VIRIN: 767831-A-DTH08-748.jpg Photo Gallery