I don't think it matters if she doesn't admit liability, you have two witnesses to back you up, and you will have a police report number, and she has insurance to pay for it...I would have thought you'd be nailed on to get sorted out ok ....What did the police say when they came to the scene :dunno
Hope your wits come through for you :thumbup
Hopefully next time she will pull out on a Bus/Lorry/ steamroller...