The stars turned out in Los Angeles yesterday for the world premiere of Disney’s John Carter. Guests included stars Taylor Kitsch and Willem Dafoe, as well as sci-fi luminaries such as Bruce Boxleitner and Sigourney Weaver. Numerous props and costumes were on display during the after-event party, and Mania was there to give you a look. Have a gander at the pictures below and see if you can spot them when the film premieres. (The last three are courtesy of Walt Disney Pictures. the remainder are from our stalwart reporters in the field.