If you bought a new iPod nano in 2010, don't worry, Apple has already pushed out an update to bring you all the new features, including big icons and 12 new watch faces -- today! That's right, just plug into iTunes, hit update, and you'll be ready to rock everything from a classic timepiece to Mickey Mouse and... wait for it... ANIMAL!
What's really super sweet is that the watch faces know what color nano you have an match themselves accordingly. So if you have a golden nano, they'll be colored differently than if you have a silver one, for example.
It's great that Apple pays such attention to detail.