Ahmadamaj, I think that's just a UI concept and the hardware is not the real thing.
Couple of observations:
Note how the (ugly-ish) home bar disappears in many of the screens, leaving just the thin status bar in sight.
Also, looks like the music player is JUST a music player finally, and not mixing videos in the same app! HOORAY! And there is new TV&Video icon in the menu.. interesting.
I'm willing to believe that this is it. Goddamn that's sweet!
Don't know why text entry fields must be so narrow that its hard to hit. The device will be running capacitive, though so maybe its ok. << My only gripe about the whole thing! woowoo