For those wondering how the audience rotated around the stage.... imagine the whole building as a portobello mushroom stuck in a doughnut. The mushroom, upright, was rooted to the ground, and the doughnut rotated. The stages and the way upstairs were all in the stem of the mushroom. So you entered on the bottom floor (the outer side of the doughhut. Went full circle around the mushroom, exited inside, to the stem of the mushroom, went upstairs to the head of the mushroom, and exited out the top.