Plot: You can see him on the big screen and in the ring — JOHN CENA is here! The superstar will talk about his HBO Max series “Peacemaker,” and also answer questions from the Random Question Generator! Then, PARQUET COURTS will take the stage to perform their brand new song, “Watching Strangers Smile. ” Ellen will also welcome TikToker Demi Skipper, who went viral with her videos documenting her journey from trading a bobby pin all the way to a house