Here's my finished build of gingerbread, android 2.3.1 from aosp. The build finished successfully and I have it booted on my Droid. I can't guarantee that it is fully functional and it does not include gapps so if you want the market you'll have to push that your system yourself.
1. Does not include gapps, I'm not sure if flashing them is a good idea though, might want to push apps manually if anything.
EDIT: Flashing gapps from cyanogen causes a boot-loop so I wouldn't try it
2. The camera doesn't work, browser force closes after loading a page.
Version 1: Download Link: Multiupload.com - upload your files to multiple file hosting sites!
After some testing, this is far from usable but extremely fast so I'm looking forward to what comes of gingerbread from the development community, the browser force closes and gapps cause a boot loop. Please make a backup before flashing.
UPDATE!!!: Here's my second build including new updates from AOSP and working USB Mass Storage (credit mtwebster, I just built it). Camera and GPS is still broken.
Build 2: http://www.multiupload.com/GDDDLFIPVM
NOTE: You may lose root when installing this one, just drag the "su" file from the bin of any other rom into the bin of this one before flashing. It won't touch your recovery so you don't have to worry about being locked out of your phone though