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 and 17,000 lawn seats. 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 and was built by Gierczyk Development.
