There is an excellent article about David Hockney in this month's Harper's.
Just brilliant, about what he's painting now -- which if you've been keeping up with his stuff is really good -- and also what he's been thinking about art. I love to read about what artists think about what they're doing, as well as see what they're doing, so I love the article. Not to mention it gets into Chinese/Dutch cross-cultural influence, you know how I love that stuff.
It's not online, you'll have to buy it, but since it's got like six Hockney repros in it, who wouldn't want to?
(If you don't know Hockney, you want to: