How about one? Often times its the subject in discussions, so if people had a forum for it they could go in and say something like, "Hey, I was looking for clips from Euro 92. Anyone know if there is a site somewhere that has some?" etc. I'd certainly use this forum. Not sure where it would go though.
Great idea, but it ultimately goes against copyright laws. You know that little bit at the end of a broadcast that says "No portion of this program may be broadcast, retransmitted, etc. withouth the express written consent of yadayada network." That's why you can't do that forum because most of the hosted clips don't have "express written consent."