Gov’t Mule has confirmed some additional shows on its Mighty High Spring 2008 Tour. The band has filled out many of the open dates in April where the band will zip about the country, with shows in the northeast, southeast, southwest and mountain regions. New stops include Raleigh, NC (Lincoln Theatre Street Stage, 4/13), Knoxville, TN (The Valerium, 4/15), Harrisburg, PA (Forum Auditorium, 4/17), Ithaca, NY (The State Theatre, 4/18), Washington D.C. (Lisner Auditorium, 4/19) and Dallas, TX (Grenada Theatre, 4/27). On Sunday, Gov’t Mule will perform at Langerado.