text:  He knows how to play to 50,000 people in a stadium, and he knows how to play to four people in a closed studio without a live audience being broadcast to 80 million people at home. He just understood the medium. He understood the moment. He lived up to it. Biden tried to get some zingers in as well. It was really just one zinger, and it was one zinger that he repeated throughout the entire night. Namely, don't believe what that guy just said.