Carey Mulligan [1] hosted Saturday Night Live [2] for the first time this weekend, and it was a family affair. During her opening monologue, the Promising Young Woman [3] actress gushed about how excited she was to be hosting the show, especially after her husband, Marcus Mumford [4], appeared on the show three times with his band Mumford & Sons. As she said hello to Mumford on camera, she realised he was actually sitting in the audience. "What a surprise, lovely to see you. Um, where are the kids?" she asked to which he replied, "I left them with the Sons. I wouldn't miss this for the world." He then proceeded to crash her monologue, offering himself up as the musical guest if need be. See the adorable interaction in the video above.