Inside the trailer for "Joker: Folie a Deux"; CinemaCon debuts Warner Bros.' and Lionsgate's upcoming slate of films; the red carpet premiere of "The Sympathizer"; celebrating 100 episodes of "The Conners"; "Thank You, Goodnight: The Bon Jovi Story"; Morning Save's Amy Paffrath shows 60 Seconds of Steals; National Siblings Day is celebrated with brothers Jonathan Scott and Drew Scott;—anonymous