Both sketches date to Mulaney’s hosting stints. FAVORITE SKETCH: “Plato’s Cave” from the Not Ready for Prime Time Players era, where Steve Martin plays a beatnik, and “The Swan,” a ...

Both sketches date to Mulaney's hosting stints. Laraine Newman, cast member 1975-1980 FAVORITE SKETCH: “Plato's Cave” from the Not Ready for Prime Time Players era, where Steve Martin plays a ...