Catherine O'Hara

Broadcast note

Segment 3 — The Dancer: This segment is removed in reruns. To fill time, two "Deep Thoughts" are shown later in the episode.

Cameo

Randy Quaid appears in the broadcast.

Musical Cameos

Carole King, Kate Pierson appear in the broadcast.

Filmed Cameo

Evander Holyfield appears in the broadcast.

Broadcast note

Segment 4 — Sprockets: In reruns, one shot of Mike Myers is replaced with the dress rehearsal version. In the live show, he accidentally says "then-known... then-unknown".

Broadcast note

Segment 5 — MTV Spring Break 1991 — “Kennedy Compound”: In reruns, the freeze frame behind the closing title graphic is adjusted.

Broadcast note

Segment 6 — It's Pat: In reruns, some alternate camera angles are used.

Broadcast note

Segment 7 — Deep Thoughts: In reruns, this segment is replaced with a different "Deep Thoughts".

Broadcast note

Segment 8 — "Losing My Religion": In reruns, some alternate camera angles are used.

Broadcast note

Segment 9 — Weekend Update: In reruns, a chyron of the current date is added after the title graphic.

Broadcast note

Segment 14 — "Shiny Happy People": In reruns, some alternate camera angles are used.

Broadcast note

Segment 16 — Wedding and a Funeral: In reruns, some alternate camera angles are used.

Musical collaboration

Kate Pierson performs with R.E.M. on “Shiny Happy People.”

Band appearance

Carole King performs with the Saturday Night Live Band.

Replay appearance

Evander Holyfield appears in a replay of “The Dancer.”

Monologue appearance

Bob Odenkirk appears during the monologue as an audience member.

Sketch cameo

Randy Quaid appears in “In Conclusion Theatre.”