Lorne Michaels is not done with Saturday Night Live. The man who created NBC’s long-running comedy series has flip-flopped over the years about his potential exit from the show. But today, two days ahead of the 50th anniversary of the show,

The live, three-hour special comedy show airs one day after the late-night comedy show's first 1975 episode re-aired on NBC Saturday night.

Live’s 50th anniversary special has some of the show’s most popular alums on its guest list this weekend—except one, leaving fans disappointed. On Sunday, a three-hour special to celebrate the sketch comedy series’ 50th anniversary will be aired,