From hookers, sex toys & heartbreak – how Lily Allen’s open marriage imploded, as her ex David Harbour’s lover is named

HOOKERS, sex toys and mistresses sound like the kind of scandals most A- listers would want to keep out of the newspapers. Why, then, has pop star Lily Allen put every cough, spit and, erm, fondle of her spectacular marriage breakdown into the public domain? Over the past few days, the singer has been catapulted…