You must be 18 years old or older and have a valid ID to attend Doors will open an hour before event time GENERAL ADMISSION STANDING FLOOR / RESERVED SEATING BALCONY Pre-paid parking passes are available for purchase with most event tickets. Parking can be found at the One City Center Parking Garage; entrances located at 23 Free Street or Monument Way, Portland, ME. Please take a ticket upon entering the garage at 23 Free Street and bring both your Ticketmaster and One City Center parking tickets to the Box Office inside AURA during entry or exit in order to complete the validation prior to exiting the garage. Passes are valid for 8 hours (after a parking ticket is taken) beginning after 4PM. Customers are responsible for any time beyond that at a standard rate of $5/hour.