Since all the critics wanted to compares this movie to Precious, which had Oscar buzz too, it did pretty good.
Hopefully word of mouth (which is 90% good) will keep it in the top 5 for a couple weeks.
I think the reason why she didn't go off like WDIGMT because she was always in control and didn't show that much emotion. She is very str8 forward and composed. You see how quick she cut that shit off.. lol