CiviEvent Online Registration Profile is not Populated with Address Data When Displayed

An online event registration page that includes a profile containing address fields, doesn't not display address information for a user logged into CiviCRM. Version 4.2 will display this. Also a 4.3 online contribution page using the same profile will display the address.

I duplicated this on the WordPress sand box. I added the "Name and Address' profile to the existing online event registration page. I also added an address to the demo contact. When you log on using Demo and access the online event registration page Demo's name is displayed but the address is not.

The link to the page is:

http://sandbox.wordpress.civicrm.org/?page=CiviCRM&q=civicrm/event/register&p=131&id=1&reset=1