Hollywood Casino Amphitheatre (originally World Music Theatre and formerly New World Music Theatre, Tweeter Center and First Midwest Bank Amphitheatre) is an outdoor music venue located in Tinley Park, Illinois that opened in 1990. The Amphitheater is just 10 minutes from the Motel 6 Alsip and the hotels location can save you time and money. It is one of the largest music venues in the Chicago area, with a capacity of up to 28,000 spectators; 11,000 reserved seats, 17,000 lawn seats. The Hollywood Casino Amphitheater venue pulling fans from the city of Chicago, as well as surrounding suburbs and neighboring states. It is one of only a few large outdoor amphitheaters in the Chicago area.