tom and stephen left gna trading ltd in late 2007 to head to where they became producers of the tube (radio series) for "uk1 productions" and broadcast on channel 4 radio. they still produce the televisual element of the show today. katharine mainprize and james ward took on the role of gna trading ltd directors. joel perry of mondiale publishing became more involved with the organisation following the first concert and worked closely on elements of the second show with dave lawrence, the production manager.