Yes it's that time of the week again...!
Another obscure but much loved oldie, words can't describe how fab this late 70s tune is. It did quite well in America if I remember, but not so well in the UK. The song reached a wider audience a few years ago as it was on the "Boogie Nights" soundtrack, this also re-awakened my interest in the song.
One of my top 20 songs of all time I think.
Find a Top of the Pops 2 clip at http://www.youtube.com/watch?v=5Uloy4LmhVQ