This site links to resale tickets to events at Simon Estes Riverfront Amphitheater. When the tickets are picked up we will introduce you to your interpreter for the evening and take you to your seats. There is no charge for interpreter services. experiment with Simon Estes Amphitheater, added for the first time to the evening options, created a new dynamic that could pay dividends in coming years. The amphitheater, which was specifically designed for concerts, brought in crowds.