Saturday Night Live · season 4, episode 71 · Saturday, November 11, 1978 Host: Buck Henry (7th time). Musical guest: Grateful Dead. • The Grateful Dead performs "Casey Jones" and "I Need a Miracle/Good Lovin'" medley. • John Belushi as Elizabeth Taylor chokes on chicken. • First appearance of "Uncle Roy" sketch. • "Samurai Optometrist" sketch. • First appearance of "Chico Escuela". • Buck Henry's seventh time as host. • Grateful Dead drummer Bill Kreutzmann makes a non-verbal cameo appearance during the "Nick Sands, the Lounge Singer" skit. Wiki link