noise complaint.

So i gotta question...why is it that it is currently 12:43 am and there is an array of unnecessary noises coming from the back of my dorm? I understand that this is a college campus and most people do not go to bed at 8:30 because frankly it's pretty much when the night gets started. But come on, revving your engine for the past ten minutes...is that really necessary? Blaring rap music and echoing conversation that I, personally could go without hearing especially when I'm trying to complete my discussion board for English but can't seem to concentrate because "Teach Me How To Dougie" and something obviously freaking funny is going on outside. AND I didn't know that inventory for "The Galley" downstairs had to come at this time in the morning? Imagine that. Anyway, good thing imma hard sleeper otherwise, I think these noises would bother me a little bit more. Hahaha.