Private view podcast: Adrian Searle describes Crash, art's homage to JG Ballard at the Gagosian

Where can you see a mangled jet, writhing orgy and Afghan space station all in one place? At a new art exhibition at London's Gagosian Gallery, where an eye-popping collision of sex and technology pays homage to JG Ballard's dystopian vision. Adrian Searle gives us a guided tour In pictures: See images from the show here