The 'Annoying Vuvuzelas Explained' by World Cup players and professors is a video to help those of us who aren't lucky enough to be a part of the action understand how truly bothersome the noise-makers really are.
The soccer player says it's because the sound is constant and it doesn't change with the game. It just continues throughout because people want to make the sound. The professor says it's annoying because of how loud the it is and because it cannot be controlled. Either way, the 'Annoying Vuvuzelas Explained' by World Cup pros gives us one reason to be happy we're missing out.