Lau­ra Mar­ling per­form­ing at York Hall, a box­ing hall in Beth­nal Green, sounds ini­tial­ly like a bit of an mis­match. But dur­ing one of her chat­ty moments between songs, Lau­ra informs us that she used to live local­ly and she asks the audi­ence for an update on the area. These days, Laura’s an L.A. babe.…