Of the many interviews Dave Fanning has conducted with U2, a 1987 broadcast where the band stripped and then persuaded the DJ to remove his clothes has to be one of the more bizarre.

Having played Belfast the previous night and just prior to playing two shows at Croke Park as part of the Joshua Tree tour, U2 were in high spirits when they came into studio to talk to Dave Fanning.

In this extract taken from near the end of the interview, the band members have stripped off and DJ Gerry Ryan is leaving the studio. U2 then persuade presenter Dave Fanning to remove his clothes.