On-set romance for Grindhouse star and director

A torrid affair between Rose McGowan and director Robert Rodriguez reportedly halted production of the film Grindhouse last year and broke up the director's 16-year marriage. "It was the worst-kept secret on the set. They were going off to his trailer, having meals together," says a source. "Rose thought some of the crew were treating her differently, and the attitude was, like, well what do you