The Rocky Horror Glee Show "Slant Magazine" called it a "travesty" and criticized "the arms-length treatment of the Frank N. Furter character", and Amy Reiter of the "Los Angeles Times" deemed the episode flawed through its sanitization, despite initially having found the two shows "a particularly promising match". "The Rocky Horror Glee Show" received several favorable comparisons to previous themed episodes; Erica Futterman of "Rolling Stone" deemed it the best yet. Both "Entertainment Weekly" Tim Stack and Jarett Wieselman of the "New York Post" preferred it to the Britney Spears tribute episode "Britney/Brittany"; Wieselman hailed it as a "run-away success" that would satisfy "Rocky Horror"
The Rocky Horror Glee Show in the episode. He was temporarily absent from the series, reportedly for creative reasons, and returned in November 2010. The lips were instead played by Rivera. Original "Rocky Horror" cast members Barry Bostwick and Meat Loaf guest-starred in the episode. Bostwick deemed their roles "stunt casting", but suggested his character may return to the show in future and become involved with Sue. Susan Sarandon told "People" she was open to appearing in the episode depending on the role, and stated that she was flattered by the planned "Glee" tribute, but was not approached about appearing. An advance midnight screening of