MOMA has an exhibition up of William Kentridge right now. It has a really cool interactive web presence. For someone surfing in bed that can't make it to the exhibition they only make me drool more. You can watch videos, interviews, explore the themes, and get a very good sense of his work. However, if you can make it in person, don't delay.
I really love his work for its innovation and process. Please check out the link above and find out for yourself!