In the scene where brad talks about the working titles there a couple screen captures of the computer and if you look close enough you can spot some names which were later released on LPU Releases. (Bunker is one which can be seen even without going frame by frame)
I'm sure there must be a thread where people collected working titles. I think MTM had the most. Edit: Here is one: http://www.lpassociation.com/forums/showthread.php?t=33833&page=2&highlight=bunker
well but that was not my real point...if it should go there move it there...but i think I was aiming at something differnet here
On the third page a guy lists a demo called 'Tinfoil'. It's cool to know that it was in the Meeting of A Thousand Suns. It was probably still the 6 minute long version on Powerless...
I don't really see your point. I just posted a link where all names from the making-ofs (incl. MTM) are listed. One guy noticed the same title, Bunker. I thought you'd be interested in that list.