Have you taken the time to check out Alan Murdock's site? If not, you really must. He is the kind of artist who can do anything. He's a dancer, video artist, peformance artist, painter, designer, and teacher. He has taught everything from drama to color theory to web design and non-linear digital video editing. Genius.
His writings on art history, criticism, and theory are especially good.
And I don't just say that because he's my husband.