Zaia is the shit! You have to go to the Macau Venetian to experience this visual orgasm of craziness. The performances, music, sets, visual fx, costumes, everything are just top notch.
We were lucky enough to get a little back stage tour to see the facilites (hopefully soon) after the show and the place is very impressive.
http://www.cirquedusoleil.com/zaia/en/intro/intro.asp