I am sure it is being worked on CM is rather quite about their official development but I can't imagine them deciding not to develop a rom for a nexus device.

Many roms currently include some parts of CM settings within them currently and are being made from the CM source.

 

Oh yes you bet your tushy it is

And I can't wait!

A lot of the ROM's you see were pulled from parts of the CM tree

 

I'm looking forward to a cm9 ROM too. :-D

 

CM9 is definitely coming to the Nexus. I hate to keep using this phrase, but it is a Nexus

Anyway, if you're tempted to try a ROM that's mostly alpha CM9 with a couple of additions, try this: [ROM][CDMA][4.0.3] CM9 Kang *Updated 12/29 10:00pm* - xda-developers

 

Would be awesome if a stable cm9 comes to the nexus not too far in the future. On the droid x cm7 was nightlies only and I got tired of there always being little issues here and there and updating every week. Hopefully unlocked bootloader means a stable release.