It worked for me. Thanks Tom, nice pictures ; but thank you especially for the video ! I made one too, but the sound is deplorable and anyway I could not get the first seconds. Definitely, this song is promised to become the hymn of all sudokas.
I also took a few photos, not as many as you, but I will put them online soon - one way or another.
Meanwhile, some official photographs can be seen on page
http://www.bist2011.com/tournamen.htm and here is a link to the vid which was broadcasted on chinese tv :
http://www.youtube.com/watch?v=8-mFxzXI1Jw.