Ben Affleck is off the market again, two years after announcing his split from Jennifer Garner and three months after they finally filed divorce papers. According to E! and numerous other gossip outlets, Affleck is now dating Saturday Night Live producer Lindsay Shookus. Sources say they met while he was working in London; they were spotted dining out together in LA Thursday night. "It's more than a summer fling," says one insider. "They are having fun and care for each other. It's early and they are taking it slow." Us has more on Shookus, who discovered Kristen Wiig and was previously married to another SNL staffer. (More Ben Affleck stories.)