Kansas City Star: Here's Sigourney Weaver's take on why Kathryn Bigelow beat her ex-husband, James Cameron, for the best director Oscar this year. "Jim didn't have breasts, and I think that was the reason," Sigourney told a Brazilian news site. "He should have taken home that Oscar." Sigourney and Cameron, who directed her in "Avatar," were in Brazil this week promoting the movie.