The handful of guests that witnessed this moment at last night's White House Correspondents' Association Dinner at the Washington Hilton pretty much died of cuteness when one of the Hilton's employees freaked out with joy when she spotted Reese Witherspoon. I mean have you ever seen a happier face? The Hilton employee disappeared into the sea of other A-list celebrities after the photo was taken (did she recognize any of the others??)...and hi Kate Michael!