30 seconds today suggests to me that in a few years it will be available for instant replay, instead of the canned bits they show in current broadcasts 5-10 min

30 seconds today suggests to me that in a few years it will be available for instant replay, instead of the canned bits they show in current broadcasts 5-10 minutes after the play. Once that works, how far can we be from compositing these images in real time? That will be amazing.