If you happen to be one of the unfortunate individuals who have not heard of Banksy or seen his art then I really feel sorry for you. Banksy is a graffiti artist who hails from the UK. His stencils have appeared throughout the world, and he uses them to promote alternative aspects of politics from those portrayed in the mainstream media. Another Banksy staple involves hanging a piece of his own artwork in such swanky establishments as the Tate Modern, the Museum of Modern Art, the Metropolitan Museum of Art as well as the American Museum of Natural History. I highly recommend you check him out.
http://www.banksy.co.uk/
http://www.woostercollective.com/2005/03/wooster-exclusive-banksy-hits-new.html