As part of our conceptual process for a new activity dealing with Free Expression and the Arts in Southeast Asia (watch out for it!), we came across a couple of sites - one related to our project, and the other not so much - that you might find interesting.
The Art of the Brick - Lego bricks as a medium for art. Check out this artist's site. This article on CNN led us to his website.
Words Cannot Express - An interesting article on Newsweek on the use of performance art in Vietnam to push the boundaries of free expression, and to evade censorship.