I had this idea a while ago, it could be applied to every game...
I think a cool new feature would be the ability to watch any games you're not in....like if you want to easily see how friends are doing in their games. So then on your "me" page you'd get updates(maybe in a small box) like "Castings 13352: bia_sunrise was just evicted in 6th place" or "Castings 13353: DrSeuss has just won this casting"
It could be developed more than that too....like have an option to automatically update you on games that a friend is in, or maybe to just give you game updates relating to your friends.
Something like this might make people take more interest in looking at other peoples games...cause I don't think people really look at many games apart from their own.
I like it!