I have implemented in my app the mitigation to CSRF attacks following the informations that I have read on some blog post around the internet. In particular these post have
I aware it's been some time since this question was posted, but I found really useful resource, which discusses usage of AntiForgeryToken and makes it less troublesome to use. It also provides jquery plugin for easily including antiforgery token in AJAX calls:
Anti-Forgery Request Recipes For ASP.NET MVC And AJAX
I'm not contributing much, but maybe someone will find it useful.