The event to perform a pillow throw in the city "The Great San Francisco Pillow Fight of 2009"

I think that some people have memories playing with classmates on school excursions during school trips etc, but in San Francisco, USA it is said that an event was held to perform pillowing in the city on Valentine's Day. It is likely to get rid of stress by tapping or throwing a soft pillow.

The picture of the event situation is from the following.
I am providing pillows properly for the event.


People with pillows in various places ...


Some people are armed for the event.




People gathered gradually.




Event start. Throw pillows at once.


It is going to be stress relief.


The contents of the pillow are scattered.






Cleaning afterwards seems to be tough.


You can see other pictures from below.
San Francisco Slideshows - The Great San Francisco Pillow Fight of 2009