The song might not be the best but the video is not bad (shame some woman keeps getting in the way of the trains ).
http://www.youtube.com/watch?v=Cg2IA2UYQCA
There is also a Queen song involving a stage on rails! http://www.youtube.com/watch?v=RxXhAZAV5tM
http://www.youtube.com/watch?v=Cg2IA2UYQCA
There is also a Queen song involving a stage on rails! http://www.youtube.com/watch?v=RxXhAZAV5tM