RSS Schedule: World Schedule at Calvin Simmons Theatre at Henry J. Kaiser Center for the Arts - Buy World Concert Schedule at Stub.com! en-US Stub.com Tickets http://www.stub.com/world-schedule/ RSS Schedule - Buy World tickets at Calvin Simmons Theatre at Henry J. Kaiser Center for the Arts for sale at cheap World ticket prices to the 2026 tour dates. Purchase discount tickets for World at Calvin Simmons Theatre at Henry J. Kaiser Center for the Arts at Stub.com. Celtic Thunder Tickets Buy tickets for Celtic Thunder on Oct 23, 2026 8:00 PM at Calvin Simmons Theatre at Henry J. Kaiser Center for the Arts in Oakland, CA. http://www.stub.com/celtic-thunder-tickets/celtic-thunder-oakland-10-23-2026-7786189/ 7786189