The Old Grey Whistle Test Bob Marley and the Wailers as well as then little-known acts of whom any early footage is now considered precious, such as Billy Joel, Judas Priest (with a long-haired Rob Halford), Wishbone Ash, Judee Sill, Heart, and Lynyrd Skynyrd. "Whistle Test" was also the British television debut of the American glam punk band New York Dolls. Although host Bob Harris derided the group as "mock rock," comparing them unfavourably to The Rolling Stones, their performance influenced the following punk rock scene such as the Sex Pistols and The Clash as well as alternative bands like R.E.M. and The Smiths and
The Old Grey Whistle Test of the show as part of "Rutland Weekend Television" in 1975, featuring Eric Idle as Harris, is the first known mention of the fictional band, "Toad The Wet Sprocket" – a later reference on a Monty Python album gave rise to the real-life band of the same name. The parody also featured "all-dead" musician Stan Fitch, whose silent, motionless performance was treated with quick zooms, close-ups, and other visual effects typical of shows like "Whistle Test". The show was parodied on an episode of "The Benny Hill Show", originally aired on 24 September 1975, being called "Old Grey Whistle Tester".