Here's a situation for you:
You have a married couple next door, and a married couple downstairs. They frequently argue and fight, sometimes so loud that you have to turn up the television (at 11:30PM) to keep from hearing them.
Do you:
a. Just put up with it b. Confront them directly c. Confront the landlord d. Confront law enforcement personnel
It's just a hypothetical situation...
...that is going to make it hard for me to sleep tonight...
landlord first...no action then start calling cops <3
I would confront them first (not necessarily in the middle of the fight). Then the landlord. If neither works, call the cops.
Landlord, then some authority that deals with noise pollution.
I'd probably go to the landlord. Or leave a note on their door asking them to STFU (so they can scan it and post it on http://www.passiveaggressivenotes.com/ later.)