Beyoncé and Jay-Z have made so few musical missteps in their respective superstar careers, chances are they haven't heard the stinging sound of boos in a long, long time. But last night at the Costume Institute's "Alexander McQueen: Savage Beauty" Gala at the Metropolitan Museum of Art in New York, the couple got a verbal smackdown from piqued paparazzi who were angry the pair didn't pause longer for photographs. New York magazine's fashion blog the Cut was the first to report Beyoncé Boogate, tweeting from the red carpet, "OMG Beyonce and Jay-Z are being BOOED at the #MetGala for not posing for pictures! Yes, boo!" The site's correspondent quickly explained, "Beyonce's Pucci dress was so tight she could barely walk up the stairs as she failed to stop for the photographers."