So here are pictures from the official website. I took about 350 pictures and alot of them are the same as the ones posted on this website.
http://www.pillowfight.info/2008sfpillowfight/
Some you tube footage of the carnage.
http://www.youtube.com/watch?v=mMyg-LaH9Ec
http://www.youtube.com/watch?v=0whh6mn3oj0<---this has pre-fight footage
http://www.youtube.com/watch?v=0mRQ3HGtmhg
My personal take, the little kids were the best.
It was SO MUCH FUN! I laughed the entire 2 hours I stayed. Even though the rules stated:
Don't hit people with cameras--yeah right. I got hit on the butt a few times. No worries. There was so much down on the ground and in the air, it looked like it was snowing and yes, people made snow angels. Next year, I will bring a pillow