EXCLUSIVE: ‘She’s not capable of simple human kindness.’ Ex Vogue editor André Leon Talley rips into Anna Wintour, revealing how their decades-long friendship ended because he was ‘too old, overweight and uncool’ André Leon Talley, former editor-at-large of Vogue, has revealed his friendship with Anna Wintour is over in his upcoming memoir The Chiffon Trenches The fashion editor,…