Sony Ericsson leaks the Z770

What's going on at Sony Ericsson these days...weird leaks...such as the case with the Z660. This time it's not a demo video. It appears to be a video capture video from a Z770 (the file has the name Z770 in it). I didn't see anything in the video though...

http://www.sonyericsson.com/downloads/fd/57/test_z770.mp4