Or not. I actually find the bloody things annoying. Since they are not going to be banned, what the heck, download the Vuvuzela app and be hated by people here too.
Want to go to a pub and get free beer? Get this free app and blast it at the next futbal game. People will through their beers at your. Sure, you have to drink what you can as the glass shatters on your cranium, but hey, free beer what?
Anyway, here is the video.