Everyone knows about Ben Affleck's "bromance" with Matt Damon, but did you know The Office star John Krasinski is also good buddies with Damon? The two first met while Damon was filming The Adjustment Bureau with Krasinski's wife, Emily Blunt, and then they co-wrote, co-produced, and co-starred in Promised Land, out later this month. "I would love to have a bromance with him," Krasinski said recently, but "he and Ben are so tight and like a married couple that I’ll never get in there." Celebuzz rounds up 11 more male celebrity friendships: