MikeB,
TDA rules #50 & #52 address the exposed card with action pending, as you stated. However, #52 mentions the penalty-if any-will begin at the start of the next hand. Have you experienced during head to head action any situation where players are not allowed to bet, or raise on the next betting round of that hand?
I can't watch that video without commenting on the dealer. The pitch was bad, the flop was unorthedoxed and if you look at the hand in question, what was the burn doing on the table long before the flop? Finally, what's with the underhand placement of the flop, turn and river? The only person in the video that did nothing wrong was DeWolfe, only because he folded! No wonder so many questions are asked about rules and procedures, there are too many video's like this one out there.
K-Lo, by the way, your ruling would have been better than the one that was made on that video.