Better to wait, if you try and talk about this and you say she's been acting like a bitch she will get angry and it won't solve any problems, just give it awhile and let her calm down, she feels hurt about the situation and is just letting her feelings out in her own way and her friends just want to support her thats why there asking for permission as I wouldn't think that she is making them ask against there will as if she did they would lose any feelings of needing to help her.
after awhile try and ask her if you two can be friends and say how you feel about how you just want to be friends and didn't mean to hurt her, hopefully she will be calm and understanding to be ok with it.