Sometimes it would be nice to be able to allow friends to view the game I am playing or to view what they are playing.
Just like video chat, I think you should be able to create a room 'theatre' mode for example.
This would allow other PSN users to watch what you are doing on your PS3, it wouldn't need to be live and could instead could be screen shots every few seconds, but it would allow friends to easily see what type of game you are playing and could be used in interesting ways.
