Conan O'Brien returned to The Tonight Show on its Tuesday, April 9 episode as a guest.The 60-year-old comedian came to promote his upcoming Max series, Conan O'Brien Must Go. He was fired from the show in 2010 after a two-season stint as a host. During his interview with Jimmy Fallon, O'Brien...source https://www.thenews.com.pk/latest/1177450-conan-obrien-appears-on-the-tonight-show-since-his-exit