There were flamenco dancers:
A Justin Timberlake dancer:
A ballet dancer:
Then came the next, uh, dancer. This was some sort of interpretive dance about the raw human struggle.

So this guy comes out hidden beneath a fur jacket, blowing feathers and has a saw tied around his ankle. Here are a couple more pics:

At times, he looked like something out of the movie The Exorcist.

Didn't know quite what to make of it. At on point, he started waving the saw around in the air like a lasso. Since I was at the very front, I backed up a little bit because he got really close.
His performance lasted 20-25 minutes.
Here's a video of the craziness: