The former 'N Sync bandmates kick back during their Caribbean vacation on St. Maarten. Plus: Miley, Brad Pitt and more

GIVE HIM A HAND

Robert Downey Jr. gets into character as Iron Man's Tony Stark – now the recipient of a medal of honor! – alongside Garry Shandling and Don Cheadle while shooting scenes for the film's sequel in Pasadena, Calif., on Thursday.