Michelle Obama and Ellen DeGeneres had themselves an “Uptown Funk” dance party on Ellen’s show. The first lady was so enthusiastic, her microphone fell off and the group had to start the dance over. Michelle Obama was promoting the fifth anniversary of her health and fitness campaign called “Let’s Move!” She announced that at this year’s White House Egg Roll, the So You Think You Can Dance all-stars will teach a dance to “Uptown Funk.” To get everyone excited for the event, Michelle and Ellen showcased the choreography alongside the So You Think You Can Dance dancers.