John Madden mentioned that Mike Holmgren remembered the head ref from when Holmgren was an assistant high school coach. You don't remember a ref because they're good. You only remember the bad ones.
You might remember them if they could be bought off. :)
Or you remember them because it was an important game in your life, or because you're the kind of guy that remembers people.
At this point those calls don't matter, one way or the other the Seahawks are losing, they can no longer contain the Steelers and are in the process of getting blown away.