I bought VIP ticket on Dream Theater website that was established by Songick platform - no problems with online purchase.But before the show start I'd experienced a lot of problems with recieving tickets, because in the numerous lists of guests I was absent! I spent over 1 hour talking with various staff standing in cold outside. Eventually, I've managed to get one man, that found me in some other lists in dark corners of closet.If I didn't know something in English, probably, I would failed...