As most of us know, Google has been keeping a tight wrap around its Honeycomb source code. Without a public release of the source code, the development of Custom ROMS for anything running on Honeycomb has been impossible. However, recently Asus has released a portion of the Honeycomb source code to the public. You can download it and take a look at the rest of the discussion on XDA by following this link:
http://forum.xda-developers.com/showthread.php?t=986308
http://forum.xda-developers.com/showthread.php?t=986308