providing facilities for professional and amateur sports events, namely, basketball, hockey, football, ice skating, gymnastic events, track and field, soccer, wrestling, motor sports, and other team and spectator sports; providing facilities for entertainment activities, namely, public and private cultural, musical, charitable, and theatrical events and exhibitions; providing entertainment information via pre-recorded telephone messages and via an on-line electronics communications network; organization of exhibitions for cultural or entertainment purposes, namely, musical, sporting, theatrical, political, educational, and religious events; arranging and conducting athletic competitions; entertainment in the nature of athletic competitions; and production of radio and television shows