Lafayette Square will be hosting the Ralph Butler Band on September 13 as part of their FREE summer concert series. The concert will start at 6pm and will be held outside in the park (corner of Mississippi and Lafayette) providing the weather cooperates.
Shrek 2 will be playing at 1023 N. Grand Blvd. (north of St. Louis University) sponsored by the Justine Peterson Housing and Reinvestment Corp. The movie will start at dusk (~7:30pm). For more information, see Frontyard Features.
Also, don't forget about the Tour of Missouri happening all weekend!