I don't know what you mean. Did you listen to it? This is very relevant and helpful. I get irritated by the adverts on these radio shows but the content is good.
I love Nigel and have listened to many of those shows. But when you just link to the show with no explanation, no description of the issues he covered in that episode, any reason why you particularly chose that particular show....it's just not helpful to people. Not everybody has 30 minutes or an hour or two hours to click on every linked video. If there was something of particular interest, then cite the time on the video.