ok, 5 things to consider:
1. the white square goes at the rigth hand.
2. whites move first.
3. Learn how to play, both the players on the video barely knew how to move the pices, and both of them play like at 500 level.
4. It is "check mate" not "chess mate".
5. It was not a check mate, the queen can cover.
Is there some sort of curse that when chess is bring to the screen, even a home made vidoe, the game makes not sence at all?
If yo udo some research for your videos, the quality will improve lots.
This is how they played chess in the old times.
http://www.youtube.com/watch?feature=player_detailpage&v=O2VIewjUm2I