Jessica Simpson held Eric Johnson's arm as they headed into Cafe Fiorello for lunch in NYC today. Jessica showed off her postbaby body in a fitted black Roland Mouret peplum dress. They arrived on the East Coast yesterday, having traveled from LA with daughter Maxwell earlier that morning. Jessica is scheduled to appear on the premiere episode of Katie Couric's new talk show, Katie, today and she'll stop by Good Morning America tomorrow. We'll also see Jessica on the small screen when her new Weight Watchers ads are revealed this week. Her trip isn't just about work, though, since Maxwell also came along for some city fun.