How did they do it?

[wparrish24]

Kayne West has a new video called "Power". This is a parody to that video.

http://www.youtube.com/watch?v=C1TTmuDtqwI&feature=related

What was the technique behind shooting this video?

 

[chilipie]

At a guess: people filmed individually against a green/blue screen and then chroma keyed, probably using a high frame rate in camera and then slowed down even more in post. Figures composited all together with the background, and then the camera was animated to slowly dolly back and jump to different close ups. Projectile vomiting could be from a particle generator or a practical effect comped in, but it's hard to tell at that resolution.