FALLON: "We got a big one -- a fun one tonight. Oh, we have an exclusive clip here. Last week, First Lady Michelle Obama was on our show and she talked about her "Let's Move" health initiative. And it was a campaign, and she wanted you to go online on Facebook and show how you're moving. #letsmove. She said if she got enough people to do it, she would release a video of the president and the vice-president showing how they move. So luckily enough, a lot of people got involved, and they're going to post the video online. Check out the clip right here."