A year-end look back at 2016's top stories and events is hosted by Kathie Lee Gifford and Hoda Kotb. Interviewees include Arnold Schwarzenegger; Michael Bublé; Simone Biles; Dana Carvey; Howie Mandel; Harry Connick Jr.; Melissa Rivers; Wanda Sykes; Ana Gasteyer; and Chris D'Elia.