Saturday Night Live · season 9, episode 177 · Saturday, May 5, 1984 Host: Barry Bostwick. Musical guest: Spinal Tap. • Spinal Tap performs "Christmas with the Devil" and "Big Bottom", and appears in a filmed interview with Bostwick. Future cast member Michael McKean was a member of the spoof rock group. • Cameo appearance by Billy Crystal during Saturday Night News as Fernando Lamas • Future cast member A. Whitney Brown performed his stand-up set. • A cameo appearance by Soupy Sales during the Turkey Lady sketch. Wiki link