Thanks to CSP, I've learned that James Jean is the cover artist for Fables, which is a Vertigo comic book that is big around our apartment right now:

Fables #31

Fables #3

Fables #57

Fables #58

Fables #54

He also does other illustrations, paintings, etc.

Trike

Chemistry

Promo image for Aranofsky's last movie, The Fountain.