"SNL" 40th anniversary red carpet

TV host Jimmy Fallon, left, and singer Justin Timberlake arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Chris Kattan

Chris Kattan arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Dan Akroyd

Actor Dan Aykroyd arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Billy Crystal and Jimmy Fallon

Former cast members Billy Crystal, left, and Jimmy Fallon arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Bill Hader

Actor Bill Hader arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Jon Lovitz

Actor Jon Lovitz arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Adam Sandler

Actor Adam Sandler arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Tina Fey

Actress Tina Fey arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Billy Crystal

Actor Billy Crystal arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Jason Sudeikis and Olivia Wilde

Actors Olivia Wilde and partner Jason Sudeikis arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Maya Rudolph and Kristen Wiig

Actresses Maya Rudolph, left, and Kristen Wiig arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Rachel Dratch

Actress Rachel Dratch arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Chevy Chase

Actor Chevy Chase arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

David Spade

Comedian David Spade arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Sarah Silverman

Actress and comedian Sarah Silverman arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Whoopi Goldberg

Actress Whoopi Goldberg arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Eddie Murphy

Actor Eddie Murphy and partner Paige Butcher arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Cecily Strong

Actress Cecily Strong arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Amy Poehler

Actress Amy Poehler arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Fred Armisen

Actor Fred Armisen arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Joe Piscopo

Comedian Joe Piscopo arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Robert De Niro

Actor Robert De Niro arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Ludacris

Rapper Ludacris arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Dakota Johnson

Actress Dakota Johnson arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Catherine Zeta-Jones

Actress Catherine Zeta-Jones arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Bradley Cooper

Actor Bradley Cooper arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Steven Spielberg and Kate Capshaw

Director Steven Spielberg and wife Kate Capshaw arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Donald Trump

Businessman Donald Trump arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Alan Cumming

Actor Alan Cumming arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Tom Hanks

Actor Tom Hanks and wife actress Rita Wilson arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

John Goodman

Actor John Goodman arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

George Lucas

Director George Lucas arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Jane Krakowski

Actress Jane Krakowski arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Elvis Costello

Singer Elvis Costello arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Debbie Harry

Singer Debbie Harry arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Tom Green

Actor Tom Green arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Emma Stone

Actress Emma Stone arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Glenn Close

Actress Glenn Close arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Fred Willard

Actor Fred Willard arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Diane Sawyer

TV Journalist Diane Sawyer arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Cuba Gooding, Jr.

Actor Cuba Gooding Jr. arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Paul Rudd

Actor Paul Rudd arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Louis C.K.

Comedian Louis C.K. arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Jeff Goldblum

Actor Jeff Goldblum and his wife Emilie Livingston arrive for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Martin Short

Actor Martin Short arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Lance Bass

Singer Lance Bass arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Candice Bergen

Actress Candice Bergen arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

50 Cent

Rapper 50 Cent arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

J.K. Simmons

Actor J.K. Simmons arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Kevin Kline

Actor Kevin Kline arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Betty White

Actress Betty White arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Gabourey Sibide

Actress Gabourey Sidibe arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Sigourney Weaver

Actress Sigourney Weaver arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Justin Timberlake

Singer Justin Timberlake arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.

Randy Newman

Musician Randy Newman arrives for the 40th Anniversary "Saturday Night Live" broadcast in New York City, Feb. 15, 2015.