You've read the article in the Guardian's Weekend Magazine, now tune in to hear the documentary. To be broadcast on Tuesday, 6th May, at 18:30 (BST) on Radio 4, Journey to the Other Side was recorded over three days in Los Angeles and Laughlin, Nevada, where Robbie and Jon Ronson attended the UFO conference.
Be sure to listen in on Radio 4 on Tuesday evening. Hear Robbie and Jon chat about... You can also listen online on the BBC website here.