What can they change? We've seen it a million times where the guy who falls on the ball first doesn't every actually get possession of the ball. It was pretty clear from the replay that no one fell directly on that ball. Once you signal something like that a TD, the Steeler players in the pile are going to stop fighting for the ball, so it means nothing that a Dolphin walked away with it. The correct call was made based on the review. If people want to complain, they should complain about it originally being called a TD on the field, not about the replay.