Flaming Lips to play free show this weekend
The Flaming Lips will play a free concert this Sunday (19 April) at the National Mall in Washington D.C. to mark Earth Day.
Actor Chevy Chase will host the event, and Los Lobos, DJ Spooky and other acts are also set to appear.
The theme of the day is the Green Generation - a campaign including renewable energy, green jobs and a new green economy.
The show is from 1-6pm will be broadcast live online.