Radiohead to headline California's Coachella festival

Radiohead, The Black Keys and Dr Dre with Snoop Dogg will headline the Coachella music festival in California.

For the first time the event will take place over two consecutive long weekends in April.

As well as the headliners, more than 100 bands are expected to perform at the shows including Arctic Monkeys, Pulp and Florence and the Machine.