Doesn’t look like many people turned down invitations to the White House Correspondents’ Association dinner.

America’s A-listers featured prominently at the event, which took place on May 1, 2010 in Washington, DC.

Read more to see who wore what.

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Ashley Judd

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Cynthia Nixon

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Dana Delany

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Donatella Versace

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Gabourey Sibide

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Jessica Simpson

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Katie Couric

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Kim Kardashian

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Mariska Hargitay

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Michelle Obama

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Scarlett Johansson