add methods for ForeignKeys on User?

[[EMAIL PROTECTED]]

Hi,

I have something similar to the following in my model

from django.models.auth import User

class UserConfirmation(meta.Model):
    fields = (
        meta.AutoField('id', primary_key=True),
        meta.ForeignKey( User),
        meta.IntegerField("random"),
        meta.DateTimeField('added', 'date added' , auto_now_add=True),
    )

when I look at a User object I can see the
get_mymodel_userconfirmation() method but I don't have an
add_mymodel_userconfirmation() method.

Why is this? what am I doing wrong? 

cheers 

mark