Sebastiaan de With has posted a very comprehensive analysis of some of the new UI elements introduced on the iPad:
As usual with a large Apple product launch, I’ve written up this post to round up the good, the bad, and the ugly of all the new interface and interaction designs that were set loose on the world by the company that’s regarded as the most influential and skilled when it comes to designing experiences.
Man, where do I begin.
He’s done a terrific job of scrutinizing all the videos and screenshots on various websites as well: Cocoia Blog