Jah Wobble hosted a guest show on 11 March 2018. Jah Wobble has been played on NTS over 230 times, featured on 230 episodes and was first played on 14 March 2013.

Jah Wobble is a pseudonym of John Wardle, who was Public Image Ltd.'s bass player, from 1978-80. He left PiL on shaky terms, after using the band's backing tapes (from "Metal Box" / "Second Edition" recording), for his first 'solo' release, "Betrayal" (1980).

Afterwards, he made a number of independent releases, first with the The Human Condition (featuring ex-PiL drummer Jim Walker). Soon after, he collaborated with Jaki Liebezeit and Holger Czukay (of Can),…