dumb rule altogether. let the showboaters celebrate. fun to watch. gives reason to dislike or like certain teams and players, and it lets fans see who the good teams are and who the well disciplined teams are.
Agreed, that picture says it all. The officials got it right, now it is up to the rules committee to decide if it is a rule they want to keep. Taking the touchdown away, IMO, is still extreme and LSU ended up scoring anyway. But perhaps it sent a message to the rest of the student athletes to no taunt the other team under any circumstances.