I have no idea what this event was, but it may as well have been the Oscars for how many stars showed up. WireImage calls it “Poiret: King of Fashion” Costume Institute Gala at The Metropolitan Museum of Art. Everyone was there, including Jessica Simpson and the breasts she seems to have just recently discovered. Celebs pictured here include Jennifers Garner, Connolly, Lopez and Hudson, Ellen Pompeo, Donald and Melania Trump, Christina Ricci, Chloe Sevigny, Cameron Diaz, Gisele Bundchen, Anna Wintour, America Ferrara, Alicia Keys, Kate Bosworth, MK Olsen, Mischa Barton, Naomi Watts (quite preggers) and a billion others. Click images to enlarge.