Saturday Night Live (often abbreviated to SNL) is an American late-night live television sketch comedy and variety show created by Lorne Michaels and developed by Dick Ebersol that airs on NBC and Peacock. Michaels currently serves as the program’s showrunner. The show premiere was hosted by George Carlin on NBC on October 11, 1975, under the original title NBC’s Saturday Night. The show’s comedy sketches, which often parody contemporary culture and politics, are performed by a large and varying cast of repertory and newer cast members. Each episode is hosted by a celebrity guest, who usually delivers the opening monologue and performs in sketches with the cast, with featured performances by a musical guest. An episode normally begins with a cold open sketch that ends with someone breaking character and proclaiming, “Live from New York, it’s Saturday Night!”, properly beginning the show.