 Jeffrey Buttle's win at the 2008 Worlds officially disproved the already long-standing notion that a quad was needed to win the big titles.His win is credited to have been the spark that ignited the quad controversy that came to a head at the Vancouver Olympic Games.Brian Joubert, the first European skater to land three quads in a program, expressed his strong disappointment over the results and stated that the value of the jump should be raised in the current scoring system.