Can any one send me a link to listen to this song One Night -listed as an extra track]. Can anyone confirm that it is on the Guardian link posted on the fantastic Viva site. And if so what number does the track appear?

All 12 tracks can be heard on the Guardian Link.

One Night is track 11 rather than the listed Whatever Gets You Through The Night which is in fact track 12 on the link. You have to listen all the way through or FF to around 48.38 where One Night begins.