The Met Gala is more star-studded than the Oscars, and celebrities were tweeting up a storm from inside the Metropolitan Museum of Art.
And now we finally have photographic proof that Beyonce Knowles and Kim Kardashian are friends -- just look at those smiles in the photo above (with Bey's sister Solange).
Kim also snapped pics with Madonna and fashion heavyweights Donatella Versace and Valentino Garavani -- perhaps she convinced them to make her some designer maternity wear?
Click on the "Launch Gallery" link above to find out who got Mary-Kate and Ashley Olsen to actually smile, which star gave Jennifer Lopez's butt a thumbs-up, and see the supermodel Tiger Woods got chummy with.
It's probably not who you think!