Question for all you BBS players out there, and also for the developers I suppose: what's going on with the two stages labeled "DO NOT ENTER/ OUT OF ORDER" above stages 3 & 4? Are they just for the atmosphere, or will this be something that is unlocked in further DLC or through particular achievements? It seems rather odd that one can only stand on top of the stage entrance in the stage 3/4 area; allowing you to jump up to the boarded up doors.
Thoughts? Theories? Facts?