en-US Event Tickets http://www.ticketseating.com/official-lollapalooza-aftershow-tickets--at-cermak-hall-at-radius-tickets-chicago-il/ To buy Official Lollapalooza Aftershow at the Cermak Hall At Radius tickets, choose an event below. Buy cheap Official Lollapalooza Aftershow: DJ Trixie Mattel tickets for Friday July 31, 2026 at 10:00 PM at Cermak Hall At Radius in Chicago, IL. 7997484 Buy cheap Official Lollapalooza Aftershow: Duke Dumont tickets for Saturday August 01, 2026 at 10:00 PM at Cermak Hall At Radius in Chicago, IL. 7997481