Some of you Galaxy Nexus users will be familiar with the work of Developer "dhemke17" who has put together one of the most stable ICS roms around for your device. He is starting over from scratch with his Jelly Bean version of the Twisted Rom series. So far he has put together a Stable build of Jelly Bean with a few added features. However this is only the beginning of development for this Rom.
This Rom is built from Jelly Bean Source. It is Rooted with SU and Busybox. It includes the stock kernel for now. Twisted settings are included here as well as other performance tweaks and mods. Customization options in Twisted settings are limited, but include a Build.prop editor, Overclocking settings, LED settings, and several NavBar tweaks. This is definitely a Rom to keep an eye on!
Grab the Rom here