Emma Stone was spotted having a business lunch at Forty Four at Royalton with “The Social Network” producer Scott Rudin on Thursday. Rudin, who’s producing Stone’s next project, was in deep conversation with her. “Emma was divulging details on a previous project, explaining how challenging it was,” says a spy. Cameron Crowe will direct the untitled film, which is also rumored to star Bradley Cooper. Stone was also at breakfast at Norma’s at the Parker Meridien with her mom and friends.