Johansson's involvement
http://www.youtube.com/watch?feature=player_embedded&v=qB4UEQzUmWc
How did this small documentary manage have their song sung by one the biggest stars in the world?
http://www.youtube.com/watch?feature=player_embedded&v=qB4UEQzUmWc
How did this small documentary manage have their song sung by one the biggest stars in the world?