A Capitol Fourth 2010 PBS Concert aired live by PBS in Washington DC on July 4, 2010. Hosted by: Jimmy Smiths Includes performances by: Reba McEntire, Gladys Knight, Darius Rucker, David Archuleta, John Schneider, Lang Lang and the National Symphony Orchestra. The July 4th concert finale includes Tchaikovsky's 1812 Overture Featuring the U.S. Army Herald Trumpets and complete with live cannon fire provided by the United States Army Presidential Salute Battery.