Anne Hathaway argues with boyfriend Raffaello Follieri

Is Anne Hathaway about to become a single woman again? The actress and her longtime boyfriend, Italian businessman Raffaello Follieri got into a public argument on Saturday night in the Hamptons that left her in tears.

According to Page Six, Hathaway and Follieri left the Hamptons screening of her new film Becoming Jane on Saturday and went to Nick & Toni's, a local restaurant, instead. A witness to their meal told the New York Daily News, "[Raffaello] started telling [Anne] off, and she argued back. She rushed to the ladies' room twice, once for about five minutes and another time for at least 10 minutes. She apparently composed herself and came back to the table. Follieri paid the check, and they left." But Page Six claims Anne “fled the eatery in tears.��?

At any rate, the pair showed up to an after-party for the screening held by the Cinema Scoiety looking as though nothing had happened. Cinema Society founder Andrew Saffir told NYDN, "Anne and Raffaello were both at the after-party and very much together. If she seemed emotional it was because she had not yet seen the film in its entirety, and she found even the little she watched of the opening very moving."

Whether or not you believe Saffir as to the reason for Anne’s behavior, Anne and Raffaello’s relationship has certainly been under stress lately. He was recently sued by billionaire Ron Burkle for misappropriating funds meant for a joint venture they had taken on. Raffaello was accused of using some of those funds on a jet trip with Anne.