Watch the film's dream levels unfold simultaneously:
A cool video essay looking at how Inception's parallel editing harks back to the pioneering work of D.W. Griffith:
Last but not least, Christopher Nolan's hand-drawn Inception map:
This guy just came to my attention. He's only 11 and a celebrity Emmy-winning film "critic" in America. He publishes his reviews on his own website, which boasts the claim that he began his career at age 7 1/2. This is a clip of him reviewing Inception and Salt. Not quite the next Ebert yet, but kid's got (somewhat annoying) charisma, I'll give him that.