What do you get when you cross, say, a Pink Floyd laser show, ’80s hair band showmanship, and Christmas? For some, just another bad trip. But for others, you might get the Trans-Siberian Orchestra and their Ghosts of Christmas Eve Tour. Lasers, dancers, floating stages, and enough pyrotechnics to lay serious waste to some chestnuts, the Trans-Siberian Orchestra is high-octane cheese — albeit ridiculously fun. Trans-Siberian Orchestra demographic is pretty much anyone who wants to go jingle balls to the wall.