Robert Pattinson and Kristen Stewart pose at the premiere of the movie Twilight in Westwood

Cast members Robert Pattinson and Kristen Stewart pose at the premiere of the movie “Twilight” at the Mann Village and Bruin theatres in Westwood, California November 17, 2008. The movie is based on the novel of the same name by Stephenie Meyer and opens in the U.S. on November 21. REUTERS/Mario Anzuoni (UNITED STATES) USA/