GoW:CoO Secert Room and Speculation on other unlockables

[buildit92]

At the end of the demo, before you shoot the beast, there is a door . the door is located after the two ladders you have to kick down. below youll find the screenshot of it.

http://i151.photobucket.com/albums/s159/death_angel_117/screen6-1.jpghttp://i151.photobucket.com/albums/s159/death_angel_117/screen5-1.jpg
The hard part about this is you have to open the door really quick. because the dragon is spit out fire at you ever 10 or so seconds you have to do this quick. im unable to do this. but if you manage to open this door. reply back to this post and tell.

Now the speculation of unlockables and other things. i have no idea if this is right or not. im just taking a guess so dont complain to me. i dumped the UMD and opened it up in UMDGEN and this is what i found.

This screen shot is showing the data of the game. now i dont no if this means anything or not but i do see couple bin.s that sounds weird and i have not seen anything that was to do with that in the game.
tar_caves_07_maintitan.bin
tar_caves_08_connectorhall.bin
tar_caves_09_titanhead.bin
tar_caves_10_chaincrank.bin
tar_caves_11_zeusgate.bin
http://i151.photobucket.com/albums/s159/death_angel_117/ScreenHunter_02Oct181653.gif

This screen shot shows the music in the game. i see that there is one track called 304_GM_PUZZLE1.AT3.
i have not seen a puzzle in the game which leads me to think that their is a puzzle in that room or a puzzle somewhere else.
http://i151.photobucket.com/albums/s159/death_angel_117/ScreenHunter_03Oct181654.gif

[Anonymous D]

i was wondering about this, the treasures menu has loads of locked entries, so surely there must be some secret areas.

edit: ive tried getting into that door to, its practically impossible