Last night, it was a reunion of sorts on Late Night With Seth Meyers as Seth was visited by his Documentary Now! and Saturday Night Live colleagues Fred Armisen and Bill Hader for a quick jam session.

Fred joined Bill on stage to perform as the quirky Talking Heads-inspired band Test Pattern, soon to be featured in this season's Doc Now! episode "Final Transmission" -- an homage to Stop Making Sense, Jonathan Demme's 1984 documentary that captured David Byrne and his art rock band at their peak. Test Pattern -- whose songs are written, just like the Blue Jean Committee's, by Armisen -- employed visual aids like a toy robot and lo-def televisions to sing their hit single "Art + Student = Poor."

https://www.youtube.com/watch?v=HcLDzcmkSqI

Prior to the performance, Bill chatted with Seth about his daughter's fear of a tooth fairy home invasion as well as the dopey origins to the classic SNL sketch "The Californians."

https://www.youtube.com/watch?v=aXooblIutXM

Look for Test Pattern's final concert later this season on Documentary Now!, which premieres tonight at 10P on IFC with the campaign classic "The Bunker."