Marion Cotillard wrapped her son, Marcel, in her coat while walking around NYC yesterday. She got a visit from the little guy on the set of her untitled James Gray project. Marcel has been frequently spotted around the Big Apple, since he and dad Guillaume Canet also stepped out with Marion last month. When Marion isn't hanging with her main men, she's been acting opposite Joaquin Phoenix on the film. It's just one of Marion's many projects this year, including Rust & Bone and her Summer release, The Dark Knight Rises. Before she starts promoting the superhero action movie, though, Marion will have Marcel's first birthday to celebrate in May.