Prince William and Kate Middleton's Late Night Out Prince William and Kate Middelton are seen leaving private members club Loulou's in London at 1 a.m. on Oct. 11, 2012. The couple was reunited for their night out in the British capital after William attended a funeral of his childhood nanny. Middleton's sister Pippa was reportedly seen catching up with the couple at the hotspot. Xposure