ROCKING KANDAHAR Grammy award-winning musician Kid Rock, American Idol contestant and country musician Kellie Pickler, and musician Zack Brown entertain troops stationed at Kandahar, Afghanistan, Dec. 17, during the 2008 USO Holiday Tour. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 220151-G-ZHE08-985.jpg Photo Gallery