I don't care much about seeing celebrities but I almost started crying when Jon Stewart came out on stage. I LOVE HIM SO MUCH. He is just as short as I heard he was, which pleases me as a fellow short person. He comes out before the show and chats with the audience and he is just so damn likable. I want to adopt him as my new dad!
Oh and as a bonus I saw Jessica Williams in the flesh and I will be so sad if she doesn't get her own show and take over Colbert's time slot. John Oliver was there too :)