As I said in my original post, I believe the officials made the right calls in both cases. I created this thread mainly to address Bill Michaels' assertion that the officiating was terrible in this game.
In reality, the penalty called on the two-point conversion attempt (illegal touching of a forward pass) isn't exceptionally rare. It was just the circumstances under which the call occurred (the 2PC) that made it so unusual.
That call also forced the coaches to make an unusual decision that I don't believe has a parallel in any other penalty situation, which I'll get into with my thought experiment post.
Overall, I'm not sure what Bill Michaels was complaining about. During the game, I commented to my wife several times that I was pleased with the hands-off approach the officials took to the game. Even though I noticed a few holds and pass interferences that could have been called, I find games with fewer assessed penalties far more enjoyable to watch. The game is controlled violence: let it be so.