Cezanne may be great, but who can afford him?

By Tyler Green Part of the fun of "Cezanne and Beyond" - the Philadelphia Museum of Art exhibition demonstrating how the 19th-century master Paul Cezanne directly inspired a century's worth of artists - is that a visitor can see art history happen. The links between the generations of artists and their work are so clear that you don't need an audio guide or wall text to get it. All you have to do is look from picture to picture to picture.