There was a TON of great vintage at the Met last last - many of the sources I have used here have full coverage of all the great dresses but I only pulled the vintage ones. Hop over to my friends sites mentioned at the bottom and see the rest if you like!

Marissa Tomei looked STUNNING in her 1940s Adrain gown.
There is nothing in the world like a great 1940s gown!!!
Mary Kate Olsen wore vintage Christian Lacroix Couture that is not photoing well at all sadly

Model Natalia Vodianova wore a Fortuny (lucky girl) that apparently her husband bought her (double lucky girl) She is shown here with Nadja who looks to be wearing the Lanvin one shoulder dress Katie Holmes has been seen wearing in the past
There is nothing in the world like a great 1940s gown!!!
Mary Kate Olsen wore vintage Christian Lacroix Couture that is not photoing well at all sadly
Model Natalia Vodianova wore a Fortuny (lucky girl) that apparently her husband bought her (double lucky girl) She is shown here with Nadja who looks to be wearing the Lanvin one shoulder dress Katie Holmes has been seen wearing in the past

And finally, the stunning Eva Mendes is wearing Calvin Klein from the archives and looks every bit the goddess!!
I will update post more as and if I find em
UPDATE:
Rachel Zoe has tweeted that she wore vintage Sprouse and I have asked her to link me to a picture - there are some head shots of her on her face book but they don't show the dress .....crossing fingers she sees our tweet.......
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PS Please check out the NEW Shrimpton Couture too
maybe you will find YOUR vintage treasure today
I will update post more as and if I find em
UPDATE:
Rachel Zoe has tweeted that she wore vintage Sprouse and I have asked her to link me to a picture - there are some head shots of her on her face book but they don't show the dress .....crossing fingers she sees our tweet.......
_____________________________________________
PS Please check out the NEW Shrimpton Couture too
maybe you will find YOUR vintage treasure today