Gavin Rossdale and Gwen Stefani courtside at a Los Angeles Lakers game

Gavin Rossdale and Gwen Stefani attends The Mexican Premiere

Gavin Rossdale and Gwen Steffani-43rd Annual Grammy Awards

Kylie Minogue and Gavin Rossdale

Christian Dior fashion show

Bush's Gavin Rossdale thrilled his fans and horrified security when he jumped into the crowd

NetAid

Some of the world's biggest pop stars take part in live concerts in London, New York and Geneva, broadcast on radio, TV and the Internet, to help the fight against world poverty.