From Portland, Oregon

From last.fm:

With a rallying cry of “JOY NOW!” MarchFourth Marching Band (known as M4 by their fans) throws itself and the audience into a swirling volcano of high-energy music and spectacle. What began as a Fat Tuesday party on March 4, 2003 in Portland, Oregon has over the last 8 years become one of the nation’s best live touring acts. Whether at a family matinee in a small town in Colorado or a sweaty nightclub in New York City or a festival mainstage in Louisiana, MarchFourth wins over audiences of all ages at every occasion, and has consistently been named a “festival favorite.” Read more about MarchFourth Marching Band on Last.fm.