Photo: Dana Edelson / NBC

What Will Happen When Louis C.K. Hosts Saturday Night Live (for his third time)?

Will there be fewer than fifty bits about stress diarrhea, or more?

11:30 PM Cold Open

Presidential non-candidate Jeb Bush (Beck Bennett) visits Fox & Friends in an attempt to clarify some of his recent unfortunate statements regarding whether he would have ordered the invasion of Iraq in 2003, but just ends up getting snarled up even worse.

11:36 PM Monologue

Host Louis C.K. explains that unlike other recent guest hosts, he won't be performing a song in his monologue, even as various cast members appear to try to launch an overture.

11:47 PM

A recently divorced and still rancorous couple (C.K. and Cecily Strong) are dismayed to run into each other chaperoning their daughter's prom, and proceed to make things awkward for every teen who stops by the punch bowl and interrupts their fighting.

11:58 PM

Australian Screen Legends celebrates more classic Aussie films with illustrative clips.

12:04 AM Short Film

In the leaked final moments of the Mad Men series finale, Don Draper (cameo by Jon Hamm) returns to his old job to resign, announces he has a cure for Betty's (cameo by January Jones) cancer, makes out with Joan (cameo by Christina Hendricks), and punches Pete (cameo by Vincent Kartheiser) one last time for no good reason.

12:09 AM

Rihanna performs.

12:15 AM Weekend Update

Elon Musk (Bennett) stops by to deny the report that he reprimanded an employee for missing work to be present at the birth of his child; A One-Dimensional Female Character From A Male-Driven Comedy (Strong) flatly comments on the NHL playoffs and other matters of interest to men.

12:33 AM

Nurses at an animal hospital (C.K., Strong, and McKinnon) ineptly inform clients that their pets have all died.

12:41 AM

Outside a nail salon, guilty white women who've read the recent New York Times exposé on such workplaces, try to rationalize going in for mani-pedis anyway.

12:47 AM

In an Old West saloon, a neurotic cowboy (C.K.) tries to project confidence to the other aggressive patrons trying to draw him into fights.

12:52 AM

Rihanna performs.

12:58 AM

Two former porn stars (Strong and Vanessa Bayer) creating a spec commercial for Roche Bobois furnishings are joined by two of their erstwhile colleagues (C.K. and Rihanna).

1:02 AM

People wave goodbye, hug.