That was a fun hour! Live-tweeting the Ice Cream Sandwich live stream, thanks to good ol’ YouTube!
Overall, there is a LOT more polish, everything works incredibly speedily, and the native UI looks and feels better in a million different ways. Stop putting your stupid skins over it, manufacturers; you can’t improve on this.
The Galaxy Nexus looks quite Nexus S-like. 4.65 inch super AMOLED WTFBBQ gorgeous screen, 1280×720 native resolution, 4G / LTE capable, and 3 virtual, on-screen (anchored at the bottom) buttons replacing the physical hardware ones.