As the NFL begins its Road to the Super Bowl this weekend, some critics are contemplating the point of it all. No, not the point of the playoffs. Or the point of the game of football. But, rather, the point of the point. You know, the PAT (Point After Touchdown). Which some call the 'conversion'. And others call the 'extra point'. And which esteemed Sports Illustrated scribe Peter King calls "The biggest waste of time in sports."