It's been 14 years since Trans-Siberian Orchestra debuted with the single "Christmas Eve (Sarajevo/1224)," inspiring generations of fans to rediscover the multi-dimensional art form of the rock opera. TSO has sold more than seven million copies of its first four rock operas -- 1996's CHRISTMAS EVE & OTHER STORIES, 1998's THE CHRISTMAS ATTIC, BEETHOVEN'S LAST NIGHT in 2000 and 2004's THE LOST CHRISTMAS EVE. On the road, meanwhile, they have become one of the world's top touring acts, with a $20 million-plus production that by 2008 played to over 5 million people in 80+ cities, selling more than $230 million worth of tickets. And, oh yeah, there was that crazy beer ad with the insanely decorated Christmas house whose lights were synced to TSO's "Wizards in Winter." Now TSO is taking us to a bold and exciting new place -- NIGHT CASTLE. "Our fans have been unbelievably patient," TSO founder, producer and writer Paul O'Neill says -- and that's an understatement.