Was Sean Doggin' Around on The Princess Bride?

There may be more to the Sean Penn/Robin Wright Penn split than just "irreconcilable differences!"

Page Six is reporting that Sean was seen "wining and dining" Helena Christensen, Eve, Sienna Miller, Naomi Campbell and even Paris Hilton in the last year alone!

Robin, who shot to fame playing the titular character in The Princess Bride, is one of the most beautiful women in Hollywood - it's a shame Sean had to go looking into the wild for other women!