Justin.TV is quantified: http://www.quantcast.com/justin.tv
including embedded players: http://www.quantcast.com/p-16uNVwiyGoWyg
Also, some real-time data: http://live.justin.tv/
including embedded players: http://www.quantcast.com/p-16uNVwiyGoWyg
Also, some real-time data: http://live.justin.tv/