Browse our gallery of celebs at this year's 'Nerd Prom.'
Hollywood took over Washington D.C. on April 28 as tons of A-listers hit the red carpet for the annual White House Correspondents Association Dinner. From Kim Kardashian
and Lindsay Lohan
to Charlize Theron
and Reese Witherspoon
, we've got the best photos from the star-studded event! (Getty Images)