Plot: The Pawn Stars travel to Utah for a rare shot at a 19th century Hotchkiss Revolving Cannon. A rapid-fire weapon used decisively in the Spanish American War, will Rick overwhelm the seller with an explosive offer, or will negotiations hit a turn for the worse and blow up in his face? Then, Corey and Chumlee try to get the party started, when an antique Wurlitzer jukebox grooves its way into the shop