I remember once I talked with my flat mate about the issue... She really bullied me!
At 4:30am (yes, really, no exaggeration) she decided to cook and listen to music and the TV all at the same time. I asked her to turn it down and she said "no, I can't, if I turn the water on, I can't hear the music" then I was like "umm, I'm trying to sleep" and she was like "ok, fine, I'll turn it down one notch.."
Later the morning, she accused me of how I was being inconsiderate by making her cater to my needs. Just because I'm sleeping doesn't mean she has to be extra quiet (even if it's 4:30am). On top of that, she started to tell me how my friends and I were loud when they were over the previous week and she was trying to study (as if now is no better time to bring it up, right?

)
I'm not making this up, true story.
Anyways, JellyMill, don't make the same mistake I did and cry... YOU TELL EM!!