The long pass to Washington was also beautiful, and only a remarkable play by Rogers-Cromartie kept it from being a long TD.
I actually thought that ball was underthrown and Washington had to pull up for it. Had Ben put it out in front of him, that's a TD. Granted, not easy to do from 50 yards out, but that's a testament to how brilliant Roethlisberger was... the most "egregious" error he made that I can single out was slightly underthrowing a ball on a 50-yard toss, that save for a CB with world-class speed, probably still would have been a TD.