Before you tune into Saturday Night Live this weekend, watch some, well, Saturday Night Live. NBC announced on Wednesday that it’s launching SNL Vintage, in which the network will re-air classic episodes of the show at 10 p.m. on Saturdays in honor of its 40th anniversary. The week’s selection is the first season’s Richard Pryor-hosted episode with Gil Scott-Heron as musical guest—a must-watch as it features the “Word Association” sketch.