I think you should put that subwoofer on the floor. the vibration might be strong enough to break the glass..
I rarely have the volume turned up but i'll definitely keep that in mind in the event of a house party (spoiler alert: probably not gonna happen)
Isn't the mouse supposed to go on the mousepad?
I live by my own code of honor. (also I use the mousepad as a soft landing pad for my nexus 7 and SG4, the mouse i'm using works on glass more or less completely fine!)