If you have purchased a ticket(s) that has been sent by email from Ticketmaster in the form of a PDF file, we encourage you to print out the ticket(s) before you arrive at Oslo Spektrum. If you have a mobile phone where the barcode(s) are clearly displayed on the screen, the guards at the entrances will be able to scan the ticket(s) directly from the phone. Oslo Spektrum’s Ticket Office will be helpful in printing out the ticket(s) against the ticket(s) service fee if this is needed. If an event is held on a weekday, the ticket office remains open until the start of the concert. If the event falls on a Saturday or Sunday, the ticket office usually opens 2 hours before the start of the event.