The Rocky Horror Picture Show verbatim at each screening. Performance groups became a staple at "Rocky Horror" screenings due in part to the prominent New York City fan cast. The New York City cast was originally run by former schoolteacher and stand-up comic Sal Piro and his friend Dori Hartley. Hartley who portrayed Dr. Frank N. Furter, was one of several performers, including Will Kohler as Brad Majors, Nora Poses as Janet, and Lilias Piro as Magenta in a flexible rotating cast. The performances of the audience was scripted and actively discouraged improvising, being conformist in a similar way to the repressed characters. On Halloween
The Rocky Horror Glee Show criticized, with VanDerWerff deeming it a "series lowpoint", and "a muddled, terrible message, particularly in an episode that seems to have an uneasy relationship with "actual" outcasts, transsexuals." Both Reiter and Aly Semigran of MTV questioned the resolution, with Reiter stating that it was unclear what message the creators were attempting to convey, and Semigran finding it disjointed, suggesting "The Rocky Horror Glee Show" to be a "rare "Glee" misstep". Seven "Rocky Horror" songs were covered in the episode. The opening number of "Science Fiction/Double Feature", performed by Rivera and represented by a disembodied pair of red lips, mirrored the