Meester shakes and shimmies her way into the Metropolitan Opera in New York. Plus: Mariah Carey, Gwyneth & Robert Downey, Jr., Patrick Dempsey and more

FACE TO FACE

Costars Gwyneth Paltrow and Robert Downey Jr. face off Tuesday at a Berlin screening of their adventure flick, Iron Man. The movie – based on Marvel's best-selling comic book series – will be released in the U.S. on May 2.