Kingdom Hearts II A new theory?

Well, last night I went on a major KH2FM-vid-finding spree, when I came across this:
http://youtube.com/watch?v=kGVzS9uNDKc
That vaguely, but informationally, gave away a lot of the secret ending.
First, The "Keyblade war" is explained when Xigbar is talking to Zexion, and Says:
"How many years ago was it? People with the Blade of Keys started to appear and fought great battles. When they were gone, a man who had lost is memories appeared.."
get it? "Memory of Xehanort"?
"Xemnas... no... Xehanort was taken in by Ansem around that time, was he not? The room of sleep, the underground laboratory where we were studying the darkness within people's hearts."
(We, probably referring to Braig and Ienzo, Not Zexion and Xigbar themselves)
"The place which Ansem ordered us to seal away... The first thing Xemnas did when he got rid of our wise yet bothersome leader was to release the seal and make that room in the depths of the laboratory. After that, he Frequently went down there and I could hear him talking with someone. Isn't That odd? Xemnas is suposed to be in there alone. I Couldn't hear what they were actully saying."

After a couple more minor parts of the conversation, Xigbar says "With the 'Room of Sleep' comes the 'Room of Awakening'. That is what he is seeking. That Room. Which was not made by Xemnas. Perhaps that is where the other 'friend' is."

And that was the end of the video.
Room of Sleep?
Room of Awakening?
Sounds a lot like "Birth by Sleep" to me ;P
But alas, I suck at theorizing. So basically, Im just bringing new information(or maybe its not new...o.O) into the KH world. I think.

Theories? Comments? Flaming me for wasting your time?
All are welcome xD

And as a side note, I totally stand by the theory that the 3 nights in the secret vid are Eleaus, Ienzo, and Even :P

 

wow O_o

u know wat i found out tho the keyblade in the room of sleep
with the armor is the blue haired girl
:O

 

sorry, but it's not new info

 

not new but still ok