LIVE NOW: President Obama, First Lady and Bo Surprise White House Tour Visitors

Only 24 hours after President Obama was sworn in for a second term, people visiting the White House on one of their regular tours got a pleasant surprise from the Commander-in-Chief.

The President and the First Lady Michelle Obama amazed visitors by showing up on the official tour, greeting them and having a little bit of conversation. Even a well-behaved Bo showed up with the Obamas.

You can watch these lucky White House visitors in the YouTube live stream below and follow the event as it unfolds on social media through the official Twitter hashtag #whsurprise: