I loved how Len or Bob (I forget which) explained that managers wouldn't be allowed to argue the decision determined by Instant Replay. I was just waiting for the other to say, "but you know it will." I'll guarantee you that on the first overturned call on IR, you'll see the manager out there before the call is even made. Also, Cubs-Phillies, first night game at Wrigley, and first ever game with Instant Replay. :)