1. OK this was posted on U2.com,Its an interview on RTE from around the time Joshua tree was released.

    It's a bit more in depth than the edge interview and all the band contribute.

    http://savefile.com/projects/808466971
  2. Is it this one:

    06/25/1987 Dave Fanning Radio Show - 2FM Studios - Dublin, Ireland
    Lost Highway, Puppy Love
    comment: U2 make a lengthy appearance on Dave Fanning's radio show and it goes down as legendary in the band's folklore. Early in the show, inspired by Iggy Pop's Lust For Life, the band dance wildly and shed their clothes. The appearance is subsequently known as the "In The Nude" interview. It is full of jokes, including two humorous on-air covers by the band.