Event Irvine calendar fourth of july 2025 Down Syndrome Showcase 🕗 Sun Sep 21 2025 at 02:00 pm to 05:00 pm (PDT) 📍 Irvine Barclay Theatre, 4242 Campus Dr,Irvine, California, United States Advertisement Mark your calendars for September 21, 2025 to attend this year's Showcase, but sign-up NOW to perform or display your artwork, crafts, merchandise, hobby, skill, talent.I'm interested Advertisement Created by: Share with someone you care for! View all events in Irvine Best of Irvine Events in Your Inbox Subscribe to event updates Unsubscribe from updates