Last night, at what is widely hyped as the best night in New York fashion, the attendees of the annual gala benefit at the Metropolitan Museum of Art's Costume Institute did not disappoint. Patterns, we saw a few: a lot of black, a lot of neon, a lot of feathers, and a lot of sheer. And Beyonce's dress? We still don't know what to think. See our picks for best and most bewildering are in this slideshow, and read our rundown from the red carpet here.