The Ellen DeGeneres Show will air an exclusive interview with President Obama on Friday. While having a sitting president in-studio will be a first for Ellen’s show, Obama has been on countless pop-culture programs since he was elected in 2008, including a recent appearance with comedian Jerry Seinfeld on his online show. Obama appeared on Ellen’s show in 2007 when he was just starting his run for president, and first lady Michelle Obama has danced with Ellen twice on the show.