Her idiot boyfriend, Robert Rodriquez. BUT, I just read (granted, it was on a gossip site) that these two have split up and she will NOT be playing Barbarella (and if they split up, she probably won’t be Red Sonja either), because he studio wants a bigger name in the roll.
They were saying that Jessica Alba is possibly going to star in the remake of Barbarella.
She is still listed in preproduction for Red Sonja.
http://www.imdb.com/title/tt0800175/