Sandra Bullock was dressed in business gear as she left a trailer on the Boston set of The Heat yesterday. This is the first time she's been spotted in character for the cop comedy, which will also star Melissa McCarthy. The movie will bring Melissa back together with her Bridesmaids director, Paul Feig, who is also directing this funny film. Sandra's getting back to comedy following her last, more serious project, Gravity. She wrapped work on the thriller earlier this year, but we won't get to see her and costar George Clooney on the big screen until 2013, as the release date was pushed back.