MAMMOTH.

There is a strict 4 ticket limit for this event. Accounts found in violation of the posted ticket limit may be cancelled without notice. Doors open at 6PM. Performance begins at 7PM. This show is for AGES 17 AND OLDER. Valid Photo ID is required for age restricted shows. Forms of valid ID are current and non-expired Driver's License, State ID, or Passport. House of Blues Chicago is a standing room only venue, all tickets are General Admission unless otherwise stated. *All support acts are subject to change without notice.* Upgrade Your Experience: https://www.sevenrooms.com/events/hobchicago/hobwebsite