Matt Damon and John Krasinski seemed to be taking a party break from developing their untitled film together on Saturday night at 1920 Bunker Club in the Meatpacking District. Damon was seen dancing to hip-hop and sipping Champagne with Krasinski’s wife, Emily Blunt, and “The Office” star. Damon and Krasinski’s reps announced last week that Damon will make his directorial debut on a Warner Bros. film he’s co-written with Krasinski. The movie follows a salesman who moves to a small town. But don’t worry that Damon’s bro-mance with Ben Affleck might be replaced: Affleck just announced that he’ll direct Damon in an upcoming Whitey Bulger biopic.