Uma Thurman's on-again, off-again relationship with hotelier ANDRE BALAZS is over once more after she was spotted getting cosy with her Kill Bill director Quentin Tarantino. The director has made no secret that Thurman is his muse after casting her in his KILL BILL films, as well as Pulp Fiction. The pair spent quality time together in New York City at the after party for her latest film, MY SUPER EX-GIRLFRIEND. A source tells the US version of OK! magazine, "Uma was giving Quentin plenty of undivided lap time." The source also says when a thunderstorm hit the trendy rooftop club where the party was being held "everyone ran for cover and Quentin ran up to Uma and literally swept her off her feet and carried her to safety...it was very cute!"