To get at any info for the currently logged in user you should create a new recordset that selects all from the users table, in the recordset interface toward the bottom you will need to filter the rs. You will need to filter it based on the user id, then select a 'session variable' and enter UserID for the name of the session variable.
When a user is logged in and goes to this page you will be able to refer to any of their details by making use of the bindings for your rs.