Thurston Moore speaks about band at solo show in London
Guitarist set to play UK capital on May 31
'In Silver Rain With A Paper Key' is due out on December 1
Group will also play in Manchester on December 30
'Elysium: A Benefit For The Art Of Elysium' will raise money to bring musicians in to work with children in hospital
Acts will play Brooklyn's Prospect Park Bandshell this summer
Turner Prize winning artists will also play live
The event will take place in New York on April 11
Lee Ranaldo says the band are 'most probably going back into the studio next year'
Band add San Francisco date in January