Kate Moss cozied up in a big fur coat to hit the London nightlife last night. She stopped off at a few clubs, though recent rumors suggest there may be a less than wholesome way that she can keep herself partying all night long. While it's apparently nothing illegal, we all know Kate's been down that road before. Hopefully Kate's staying healthy, especially since the rumors that she's making a big announcement on December 18 has people wondering if she's pregnant. We'll find out soon enough, but at least she and Jamie seem happier than ever these days.