Anyone implemented the ASP.Net 2.0 identity with CSLA?

So I have my MVC project wired up using the latest ASP.Net identity and registration and login works fine. Now to wire into the Csla principal and am wondering how to do this.

How much of the ASP.Net identity bits and pieces can I realistically move into the DalEF project (I'm following the ProjectTracker solution here)?

Anyone tried to implement the SignInManager, UserManager, RoleManager in the Dal like the example simple web membership methods;

Membership.ValidateUser(username, password)

and

var user = Membership.GetUser(username);
var result = new UserDto { Username = username };
result.Roles = Roles.GetRolesForUser(result.Username);
return result;

Thanks.

Richard.