Nope, haven't a clue. It used to matter VERY much when I was a teenager. One just HAD to know what was number one at all times. I listened to Radio Lux. although it wasn't always easy to get in Edinburgh on my little tinny transistor kept under the bedclothes so as not to keep others awake. It was always an exciting highlight of my week to listen to the top 20 chart. Now, I've never even heard of most of the singers/bands.... and what's more, I don't even care. ! .. and that's something I thought I'd NEVER say. Ah, whatever happened to that nice young lass.. that Vera Lynn girl?