The guys at Guerilla PR came up with this cool idea to run a contest on Graffiti Wall via Facebook for Bamboo Magazine.
A lot of pretty talented artists created work on the player which was then recorded as a movie so you can watch the painting emerge. Pretty Nifty. And the contest won them an Ad-Tech award. You can watch all the winning videos here.
My favorite is the Edo style Japanese dragon. Check out my post on Edo art.