I've set the DVR to record the 4:30AM replay of the game tomorrow morning. When I get a chance, I'll review every barn offensive play and see what I come up with.
Just reviewed every offensive play for Auburn. There was definitely only one 12-man play, and it was the one that resulted in a gain of 11 and eventually a TD several plays later. I suppose there could have been more when Auburn was on defense, but I doubt it (I didn't review those). Scott McKinney either made it up and outright lied on air and via twitter, or he fell for someone else's lie.