Starting at 6 p.m. ET, VH1 begins its look back at Saturday Night Live, repeating the excellent two-hour documentary retrospectives made to date. SNL in the 80s: Lost and Found begins the marathon, followed at 8 p.m. ET by SNL in the 90s, and at 10 p.m. ET by SNL in the 2000s. The current decade isn’t over, so VH1 substitutes SNL: The Women at midnight ET. That leaves it until 2 a.m. ET for VH1 to complete its marathon, but VH1 is saving the best, as well as the most vintage, for last: At 2 a.m. ET, the overview concludes, out of sequence, with Live from New York: The First 5 Years of Saturday Night Live. Set your recorders.