Well, I think this is fine where it is... while I've kinda privately been observing various anniversary dates already (for example, the wall pieces were finished on September 9th, 2012), and it doesn't directly impact the game.
Though since I did give folks heads up about it, the official date that the Fourth Wall was cracked was actually July 31st, 2012 -
this tweet is when Mr. A performed the experiment that caused the Fourth Wall to crack. If you look at the tweets around that time (particularly the subsequent ones) with the knowledge you have now, it seems almost comically obvious that Mr. A was the guilty party. It's also obvious that he was playing the long game in some of those tweets (
this one is where he thinks he has everything under control and is putting the ARG into motion... worth noting, that's two weeks after
he realized he had a problem on his hands).
I smiled when the wall was built, for I knew we were creating something incredible. And I smiled when it cracked, for the world would soon see what we had wrought.