Cops are hunting for Naomi Campbell after she assaulted her limo driver in Midtown on Tuesday afternoon, police sources said. Campbell slapped and slugged the 27-year-old driver, then bolted from the black Cadillac Escalade at E. 58th St. and Second Ave. just after 3 p.m. She was last seen running away from the scene. "There has been a criminal complaint made out against her. She's obviously aware of it," a police source said. "She will either turn herself in or we'll go out and get her like anybody else."