BARBACK, ORION AMPHITHEATER. ABOUT THE COMPANY. In close partnership with the City of Huntsville, tvg hospitality opened the groundbreaking Orion Amphitheater on the 7th of May 2022. Inspired by the grand open-air amphitheaters of Ancient Greece, this 8,000 person capacity destination hosts an exciting line up of world-class performers and is further supported by three stories of unique concessions ranging from the Madkin & Weeden tap rooms throu...