ZED is a performance by Cirque du Soleil at the Cirque du Soleil Theatre located at Tokyo Disney Resort. It is a purpose built theatre exclusively designed for ZED. I managed to get tickets for the last few shows before it ended on Dec 31, 2011. It was a good way to spend Christmas.
I hope you managed to catch ZED before it ended on Dec 31, 2011. A real pity it had to end.