>>11947295Madonna plus a bunch of other guests. The whole thing was done in ancient Egyptian style, with the big finale being Madonna led up on top of a dais then dropped through a trap door while singing about going home. After her "death", the focal point of the ritual was revealed, so everyone in the stadium and those watching at home could all focus on the same idea, thereby harnessing the "energy" or whatever of a massive amount of focused thought.
Not to mention the eye-in-triangles overarching above the whole performance, and the light pyramid formed at the end right at the climax.
It was actually a pretty good show, too. Worth checking out if you haven't seen it yet.
http://www.youtube.com/watch?v=XmqiP3OXC74