Update: Also on hand after the break is a high-quality video of the UI -- ten minutes of it, to be exact. Just a warning, there's a brief NSFW clip from Californication at around the two minute mark. With that said, grab some popcorn and enjoy!
Update 2: The original YouTube video was pulled. We've uploaded a new copy and embedded below.
Nexus One trounces 3D benchmark, gets caught in high-res photoshoot