Android 4.2 is here for many Nexus devices already except Nexus S and S 4G. But for those of you rooted, you can get this ported, experimental version while you wait for Google to release official 4.2 for Nexus S and S 4G.
The Android 4.2 ROM comes with many cool new features like lockscreen widgets, Photo Sphere camera, GMail 4.2, and more. If you cannot wait for stable official versions, hit up the download link below and satisfy your thirst to be on the latest Android operating system. And do let me know what you think/find.