So your Player Bar is already displayed - it is the panel containing the play controls, volume slider, rating stars and then in your image you have a wide grey section which is normally where the track information would be displayed. I can't work out how you have what you do.
I suggest right-clicking anywhere on this panel and trying some options in the Panel Layout menu (but I can't seem to reproduce what you have).
I do agree that the Playing Tracks in the main panel is not populated with the stream metadata - I do not know why this might be.
Trying to replicate your configuration - is the skin 'Cotton (slim)'? - mine looks like this:

(you can see the track info in the Player Bar)