INSOMNIUM  was confirmed for this year's 23rd edition of Wacken Open Air festival in Germany. The participation is an important milestone in every band's history, W:O:A being the most reputable and solid metal event. Its 75,000 tickets were sold out in a record time for this year's edition. There are, however, touring agencies that still sell travel packages + tickets, and ticket exchange is also possible via the official festival website. INSOMNIUM will be performing on the W....