Jack Black returned to Saturday Night Live after nearly twenty years away, celebrating his reunion with a musical performance of Aerosmith’s 1976 hit “Back in the Saddle.” During his monologue, he jokingly announced he had to quit due to pressure but quickly warmed up when the song started playing. The School of Rock star poked fun at himself and the show, singing about audience members and even botching some cast member names. With a marching band joining him on stage, Black concluded with a rousing finale that included his own birthday: “SNL is 50! And I’m 55! The older we get, the more we feel alive!”
Source: https://www.rollingstone.com/tv-movies/tv-movie-news/jack-black-aerosmith-back-in-the-saddle-snl-return-1235311337