Did you just record the N900 or use the video-out of the phone? I thought of using the TV-out but then you don't see how it is controlled. So my current approach is using TV-out and using a webcam together and use PiP in the final video. I didn't have the time to cut it yet. What did you record? Games using acc, using sixaxis, using keyboard or just the games itself? (The last would be a bit booring I guess).