Banksy in London

Banksy is the cliche artist to talk about right now and some of his pieces sell for hundreds or thousands of $'s, but he is a great street artist who always pushes the envelope and makes statements in clever ways. If you are not familiar with his work just google him and you will see what you have been missing. The artist is most likely in his 30's and is British. That is basically all that is known about him as he remains anonymous. Check out his latest work here
info from Supertouch