Conan is joined by Spinal Tap’s Nigel Tufnel, Derek Smalls, and David St. Hubbins (Christopher Guest, Harry Shearer, and Michael McKean) as well as filmmaker Marty Di Bergi (Rob Reiner) for a conversation live from the SiriusXM Garage in anticipation of their long-awaited sequel documentary Spinal Tap II: The End Continues.
| Name | Type | Role | |
|---|---|---|---|
| Rob Reiner | Guest Star | Marty Di Bergi | |
| Christopher Guest | Guest Star | Nigel Tufnel | |
| Harry Shearer | Guest Star | Derek Smalls | |
| Michael McKean | Guest Star | David St. Hubbins |