en-US GameStub Tickets http://www.gamestub.com/the-old-gray-event-center-and-amphitheater-tickets/ RSS - The Old Gray Event Center and Amphitheater Tickets - Buy The Old Gray Event Center and Amphitheater tickets to events in Monterey, TN today! Cheap The Old Gray Event Center and Amphitheater tickets, The Old Gray Event Center and Amphitheater seating charts and information on GameStub.com.