Improv Everywhere
 

http://improveverywhere.com/

http://improveverywhere.com/faq/

Great videos, hilarious content. And if you live in the NY area you have an opportunity to participate in upcoming videos/improvisations.

Frozen Grand Central Probably my favorite.




No Pants 2008




RedHeads protest Wendy's
Even though their chants are pretty lame, it's still hilairious




Food Court Musical
LOL

LOL! This is awesome. These guys must not have anything better to do, it is fun to watch though.

A little holiday spirit

No Pants Subway 2010

For some reason this video just reminds me how ugly the people are where I live.

Agreed.

This is pretty hilarious, as well.