Cover your ears, the vuvuzela's coming

The monotonous drone of vuvuzelas may fill Rotorua International Stadium during 2011 Rugby World Cup matches.
The raucous South African air horns caused controversy at the 2010 Fifa World Cup after many fans complained about the annoyance while watching matches on television.
There have also been health concerns raised about the 127-decibel blast emitted from vuvuzelas.
A South African study conducted during a soccer World Cup training match found some spectators experienced temporary hearing loss after exposure to the horns.
Vuvuzelas have already been banned from Wimbledon, the Melbourne Cricket Ground and various Rugby World Cup venues, including Eden Park and Wellington's Westpac Stadium.
Rugby World Cup communications manager Mike Jaspers said it was up to individual stadiums to make a decision but Rugby New Zealand had the power to ban musical instruments.
Rotorua District Council operations manager Crispian Stewart said the Rotorua stadium had an open policy towards vuvuzelas.
"They are pretty untried in New Zealand. There are still two seasons of rugby to go. I would suggest waiting to see how it pans out," he said.
Rotorua District councillor Maggie Bentley said she did not think vuvuzelas were appropriate for the stadium. "I'm not anti-vuvuzelas but I'm anti them en masse because there are so many residential houses surrounding the Rotorua stadium. It would drive you nuts."
 Mrs Bentley conceded they were used during the recent Bay of Plenty Steamers versus Taranaki pre-season match and the crowd seemed to love them.
The origins of the vuvuzela are unclear but it is commonly believed they were used to summon African villagers to meetings.