The three-and-a-half hour special episode, celebrating 40 years of the comedy TV show, will air Feb. 15 at 8 PM.
Guest stars will also include Tony winner (700 Sundays), Miley Cyrus, Tony nominee (, ), Academy Award winner ("Goodfellas," "Meet the Parents"), (, "Old School"), Jimmy Fallon ("Fever Pitch"), ("30 Rock"), Jon Hamm ("Mad Men"), (), Tony nominee (), () and Tony nominee (), among others.