A Pirate and a Good Man

Will was knocked out whilst trying to reach the Pearl to save Elizabeth. Unfortunately, that means that Jack Sparrow must act before Barbossa and his crew do something horrible to her. This time, he can't just wave at the moment as it passes by; it's time for him to be a good man. But will he be able to negotiate with Barbossa the way Will couldn't? And what about Will? CotBP