The Perfect Earth Project Family Picnic Concert held on Saturday, August 30th, included Roger Waters joining the artists performing at the event, which campaigns for toxin-free garden maintenance. Ticket prices started at $250...

Held at Cindy Sherman's house in the East Hampton area of New York, the fundraiser also included Rufus Wainright, The Persuasions and G.E. Smith alongside Roger, who was reported to have performed a new song for the occasion. Laurie Anderson, Martha Stewart and Kim Cattrall were also in attendance. The following picture shows Roger on guitar during the event: