Call the plastic surgeon! Martha Stewart cut her lip. When Stewart’s dog, Francesca, knocked her in the face and split her lip Wednesday, the high-maintenance homemaker called cops to escort her to the emergency room, but then remembered she has a driver. “I was instructed to lie down and wait until the plastic surgeon on call, Dr. William Nolan, could get there,” she wrote on her blog — which included 34 excruciatingly close-up photos of her lip being worked on. Fortunately she won’t have scars or need a face-lift: “I’ll be all right facially,” she said yesterday. Because that’s all that matters.