http://www.youtube.com/results?search_type=&search_query=muto&aq=f
you have to check this out.
this is a definite source of inspiration for wanting to take a class like this. i am into a lot of public, and street art. i enjoy researching graffiti artists and their abilities to make an impact on lifestyles and the world around them. and i plan on using a style similar to this in future projects.