Premise: David "Steve" Jones (born 1945) is an English disc jockey, television presenter, Voiceover artist and former musician. He is most well known for presenting gameshow "The Pyramid Game" from 1981 to 1984 and 1989. The game had previously been part of LWT's "The Steve Jones Game Show" in 1979–1980. He was notable for his large collection of brightly coloured spectacles.
Hypothesis: David Jones was between the ages of 30 and 40 when "The Steve Jones Game Show" premiered.