The title refers to this French play
Servo: Corky St. Clair choreographed this.
Talked about by Fred Willard.
Lane mentions the film while worrying that scheduled record label executives will fail to come to the band's upcoming showcase.
poster in background
Shawn asks Lindsay if she is "Waiting for Godot? Guffman? to Exhale?"
Clips are shown. Gene Siskel's "Video Pick of the Week".
Characters watch the film
'Christopher Guest's The Social Network' is a direct parody of Waiting for Guffman