Actor Mark Ruffalo told press last night at the InStyle party for the Toronto film fest that he and his wife, Sunrise Coigney, are expecting a baby girl. "I dig having the little ones running around," a beaming Ruffalo gushed, adding that the pregnancy is going "great." The couple already have two children, son Keen, 6, and daughter Bella, 2. As for baby number three, they are "waiting" to pick out a name. Ruffalo and Coigney, owner of the LA boutique Kaviar and Kind, wed in 2000.