Live from N.Y., it's a Sunday night 'SNL' special with Steve Martin, Dave Chappelle, Scarlett Johansson, more
Sabrina Carpenter, Adam Driver, Paul McCartney and Miley Cyrus also are expected at the 50th anniversary extravaganza, as are many past cast members.
‘SNL' Alums Will Ferrell, Eddie Murphy, Adam Sandler, Kristen Wiig Join Anniversary Special
Other stars slated for the 50th anniversary show include Amy Poehler, Andy Samberg, Chris Rock, Fred Armisen, Garrett Morris, ...