The Anniversary Celebration,' which featured iconic sketches, musical performances and appearances from former cast members.

Paul Shaffer, Scarlett Johansson, Alex Moffat, Emil Wakim, Chloe Fineman, James Austin John, Paul Rudd, Lin-Manuel Miranda, Devon Walker, Taran Killem, Ana Gasteyer, John Mulaney,

Here's who the former "SNL" writer might have been referring to in his bleak dig that made Steve Martin say, "Wow."

SNL50: The Anniversary Special after roasting comedian Steve Martin, 79, as part of a monologue. Mulaney joked that the audience was filled with “some of the most difficult people I have ever met in my entire life” before poking fun at others who flirted with a criminal record.

Live" host Steve Martin kicked off the NBC show's 50th anniversary special with a monologue which united him with fellow "SNL" icon John Mulaney and got Martin Short deported back to Canada by ICE. "I'm Steve Martin,

Live” 50th anniversary special will include guest appearances by Steve Martin, Sabrina Carpenter, Bad Bunny, John Mulaney, Dave Chappelle and numerous other stars who've been associated with the show over the years — in addition to a host of alumni,

O.J. Simpson has long been a popular topic of discussion on Saturday Night Live, and the show’s 50th anniversary special was no different. Former SNL writer John Mulaney delivered a joke about the late football star in an appearance during Steve Martin’s monologue on Sunday,

The “Saturday Night Live” 50th anniversary special will include guest appearances by Steve Martin, Sabrina Carpenter, Bad Bunny, John Mulaney, Dave Chappelle and numerous other stars who’ve been associated with the show over the years — in addition to a host of alumni,

Steve Martin, Sabrina Carpenter, Bad Bunny, John Mulaney, Dave Chappelle and dozens others are preparing for the “Saturday Night Live” anniversary special.

The "Saturday Night Live" 50th anniversary special will include guest appearances by Steve Martin, Sabrina Carpenter, Bad Bunny, John Mulaney, Dave Chappelle and numerous other stars who've been associated with the show over the years -- in addition to a host of alumni,

Killer hosts. John Mulaney joined Steve Martin during the “SNL50: The Anniversary Special” opening monologue and noted that over the last 50 years, 894 people have hosted the NBC sketch comedy series. “And it amazes me that only two of them have committed murder,” Mulaney added, which sparked laughter from Martin, 79, and the star-studded audience.