For everyone that has been waiting on the Android Open Kang Project team to release a build for the Galaxy Nexus that incorporated Jelly Bean, you can download a "preview build" that was released just a coupe of days ago. It has all of the Android 4.1.1 goodness you have been dying for, along with some added AOKP goodies.
From what I've found so far, they have only just begun to add all of the fancy
