BBC News - UK — The two bands announce plans for one-off London concert in aid of charity. more info

AngryApe — Ahead of their own headline tour later this year more info

XFM.co.uk — The Killers and Coldplay will line up together for a War Child benefit show at Shepherds Bush Empire. That's right. They're on the same bill. more info

NME — The Killers and Coldplay are to play a one-off gig at London's O2 Shepherds Bush Empire together in aid of the War Child charity. more info

NME — The Killers and Coldplay are to play a one-off gig at London's O2 Shepherds Bush Empire together in aid of the War Child charity. more info

Q4Music — Bands join forces for War Child next month more info

Yahoo! Music UK — Dotmusic - Chris Martin and co set to play Danish festival more info

NME — Coldplay are set to headline this year's Roskilde Festival. more info

NME — Coldplay are set to headline this year's Roskilde Festival. more info

MTV.com News — Tech-savvy musicians (or their underlings) have been releasing breaking news through the site.By Steven Roberts Coldplay Photo: Frank Micelotta/ Getty Images Coldplay will headline the Werchter festival in Belgium on July 3 and Roskilde in... more info