‘Tonight': Tina Fey Is ‘Mad' at Jimmy Fallon

In a special fifth anniversary behind-the-scenes segment, Tina Fey tries to keep it professional and hide her “personal disdain” for Jimmy as she promotes her “Unbreakable Kimmy Schmidt” children’s book and Netflix comedy “Wine Country” and discusses Ariana Grande’s tribute to “Mean Girls” in her “thank u, next” video.