Even though it's nothing more than a chance for football teams to go an rest, Halftime has become an American institution— where fans cheer, dance and get up and shout. It's also brought us multiple styles of marching band music that are uniquely American. Join the ArtsEdge Half Time Report, hosted by Tom Hedden, who composed songs for 19 years at NFL Films, and learn everything there is to know about the music that comes between the action.