Adam Pash from Lifehacker.com has posted a quite useful post for footy fans out there, his article will teach you how to silence the drone noise from the Vuvuzela from the World Cup Broadcast.
an excerpt:
You Don’t Need a Computer
In fact, you don’t need a computer at all. If you’ve got a stereo with an equalizer or even a TV with a built in equalizer, you can adjust your hardware settings to significantly filter out the noise. For example, the Book of Joe blog details the process on a Samsung TV.