en-USTicketSupply.com Ticketshttp://www.ticketsupply.com/celtic-schedule.htmlRSS - Buy Celtic concert tickets at Calvin Simmons Theatre at Henry J. Kaiser Center for the Arts to the 2026-2027 tour dates and schedule. Purchase cheap Celtic concert tickets and discount Celtic tickets to see Celtic live at Calvin Simmons Theatre at Henry J. Kaiser Center for the Arts at TicketSupply.Celtic Thunder tickets on Oct 23, 2026 8:00 PM at Calvin Simmons Theatre at Henry J. Kaiser Center for the Arts in Oakland, CA.http://ticketsupply.com/celtic-thunder-tickets/celtic-thunder-calvin-simmons-theatre-at-henry-j-kaiser-center-for-the-arts-october-23.html7786189