Buy Cheap Theory Of A Deadman at the Devon Lakeshore Amphitheater Tickets at TicketSeating en-US Event Tickets http://www.ticketseating.com/theory-of-a-deadman-tickets--at-devon-lakeshore-amphitheater-tickets-decatur-il/ To buy Theory Of A Deadman at the Devon Lakeshore Amphitheater tickets, choose an event below. Buy Theory Of A Deadman & Sevendust Tickets for Wed Aug 19, 2026 at 6:30 PM Buy cheap Theory Of A Deadman & Sevendust tickets for Wednesday August 19, 2026 at 6:30 PM at Devon Lakeshore Amphitheater in Decatur, IL. 7939176