If you go in your account then Myvideos then Uploaded videos
then you will find INSIGHT.

It let you see almost in real time(few hours after) in which country your videos are being watched, and for USA you can see which states.
Since yesterday(15may) you can see the ages of viewer, genders, also
the links or external links, and even a picture of the user when they were watching your videos!
The picture users is a joke but it will probably come very fast.
So you will know if dvinfo.net users check your films when you put it
in Show your work thread.Or if people in Sweden like your clip of a guy singing happy birthday in Japanese.

http://youtube.com/watch?v=HOFKnNFk8NU&fmt=18