So what can stop Wolverine? Swine flu, apparently! Twentieth Century Fox decided on Monday to cancel the Mexican premiere of X-Men Origins: Wolverine, which was planned for Wednesday. As the deadly disease whips up fear on both sides of the boarder, studio execs decided they wouldn't risk their multi-million dollar star, Hugh Jackman, or other studio employees. The film is set to debut in the U.S. on Friday. (Photo: WENN)