S9, E142: In the Hot Dish, Jason recaps Conan O'Brien's return to The Tonight Show after 14 years away. Plus, the first look at Lady Gaga in "Joker: Folie a Deux."

S9, E142: In the Hot Dish, Jason recaps Conan O'Brien's return to The Tonight Show after 14 years away. Plus, the first look at Lady Gaga in "Joker: Folie a Deux."