The Royals

Celebs Meet the Queen: A Look Back

In honor of her Diamond Jubilee, see who's curtsied for Queen Elizabeth II through the decades

PRESIDENT BARACK OBAMA

In May 2011, Her Majesty smiled politely at a dinner as if nothing had happened when Obama breached protocol by offering a toast during the British national anthem. Despite the political gaffe, the pair looked to have a royally good time.