Barack Obama has used the White House Correspondent's Dinner as an opportunity to give America a taste of his humor:
"I want to especially thank all the members who took a break from their exhausting schedule of not passing any laws to be here tonight."
And he can joke about himself:
"Good evening, everybody, I would like to welcome you to the 10-day anniversary of my First 100 Days. During the second 100 days, we will design, build and open a library dedicated to my first 100 days. My next 100 days will be so successful, I will complete them in 72 days. And on the 73rd day, I will rest."