Here's a neat website, where numerous artists have contributed their interpretations/sketches/paintings of selected writers. The link below is to the Bradbury sketch, but the whole site is an enjoyable browse:

http://digitalmedusa.com/sgettis/word/val-mayerik-ray-bradbury/

Cool site. I wish they'd do Thoreau, Emerson, Hawthorne, etc. Some of the great literary figures I have heard of.