Nerd #1: I'm a senior editor at Wikipedia specializing in geology and ladies' wrestling...
Sketches/segments not shown in the 60 minute version: "Babyspanx," "Disturbing Teen Trends," "Brett Favre for Wrangler Jeans," John Mulaney commentary on Weekend Update, "Know-It-All Brother," and Kings of Leon's performance of "Pyro."
The song featured in the "Les Jeunes de Paris" sketch is called "Ta Douleur" ("Your Pain") from French singer Camille's second album, Le Fil, released in 2005.
Sketches cut after dress rehearsal: Steven Seagal (Bill Hader) completely fails in his new job as a police officer; a bully (Andy Samberg) starts crying when someone calls him out; a woman's (Vanessa Bayer) attractiveness is pondered by co-workers; a stripper (Jason Sudeikis) performs his farewell show at a club; "American America: I, Hippie"-- in a cartoon, an aging hippie (Dana Carvey) speaks of olden days; and on Weekend Update, a "Really?!?! with Seth" segment.