I am not obsessed with Glasgow, I couldn't give a fuck about it.
There are plenty of clues within Muttonhumper's post that you can reach a reasonable conclusion that it may refer to a certain club in that town.
Mutton's post in reply to 'Great Bowie film' implies something relating to the history of and current mindset of 'great' Britain. You went with Glasgow, as you're obsessed with it. Like many from Aberdeen!