Secondly, no one has gotten seriously injured by doing this touchdown celebration in the NFL. More players have gotten hurt due to running into the wall, items on the side, or photographers than they have with the goalpost. If any rule should be added, photographers would have to be further away from the sideline.
Lastly, the NFL seems to be taking the fun out of the game by adding this rule. In ANY type of competition, whether it be for job positions, college acceptance letters, or touchdowns, people celebrate when they are successful. The NFL has already taken out any possibility of being really creative. (Basically because of Chad Johnson and Terrell Owens) One of the last few types of a legal celebration is now gone.
The touchdown celebration was once very big. There were even options of how to celebrate a touchdown in Madden 09. When something like that is incorporated into Madden you know it's making an impact on the NFL culture.
Follow me on Twitter @SportsWatcherss