Referred to affectionately within the Washington, D.C. political community as the annual "nerd prom", the White House Correspondents' Dinner 2014 is officially underway -- well, at least the red carpet is!

While we're not sure if Kerry Washington will make it due to the recent birth of her baby girl, we're hoping to see the rest of the Scandal stars make it out tonight. Darby Stanchfield is already giving everyone a run for their money in a standout green gown. We've also spotted Sofia Vergara and Olivia Munn, and are really hoping Lupita Nyong'o will show.

Of course, the most anticipated dress of the evening is Michelle Obama's. Click through the gallery to see all the red carpet arrivals at the White House Correspondents' Dinner 2014!