Barack and Michelle Obama celebrate 34 years wed.

The former US President and First Lady marked the occasion with a carousel of pictures and videos posted to Instagram. "Loving you just keeps getting better and better!" Michelle wrote on Saturday. "Happy anniversary, @BarackObama. Here's to many, many more years of joy, laughter and memories to come." Barack also shared a sweet tribute to his other half on Saturday. "Happy anniversary, @MichelleObama!" the former president wrote. "I'm still the luckiest guy in the world to be with you."