The Department of Defense announced today that some troops had quite the surprise on this first day of March. As a part of the Overseas with the United Services Organizations Tour, two Dallas Cowboys cheerleaders, Jackie Bob and Cassie Trammell, performed a dance routine alongside American Idol finalists Diana DeGarmo and Ace Young, who also performed for sailors aboard the Nimitz-class aircraft carrier John C. Stennis on Feb. 28, 2013. The host of the USO show was Navy Adm. James A. Winnefeld Jr. But wait, there’s more. Denver Broncos’ quarterback Peyton Manning headed to Bagram Air Field, Afghanistan, also for…