Che and "Update" co-host Colin Jost mocked the GOP nominee over his wild act with a microphone stand at a campaign rally.

Michael Che: Colin is really good at it ... straight through 24 hour tours twice a week… (Scarlett was like) ‘get home.’ And ...

Heidi Gardner unveiled an unhinged Reba McEntire impression, while The Couple You Can't Believe Are Together also stopped by.

The SNL Weekend Update stars are teaming up for a live comedy special. Colin Jost and Michael Che chat with ET about their upcoming live comedy event, 'New York After Dark,' streaming Sept.