Michelle Williams and her boyfriend Jason Segel had a dinner date in NYC last night. After he taped an appearance on The Late Show, the couple met up for Mexican at La Esquina. It was the latest Big Apple outing for the couple. On Sunday, Jason accompanied Michelle to the Tribeca Film Festival afterparty for her movie Take This Waltz. He returned the favor since Michelle was on hand for his The Five-Year Engagement debut and bash last week.