key value routing in Zend Framework Route

[Fios]

I'm using a Hostname route to capture a subdomain and use as a category. I then chain a Router route for the controller, action and key/value pairs.\[code\]$hostnameRoute = new Zend_Controller_Router_Route_Hostname( ':customer.ddc.:domain', array( 'customer' => ':customer' ));$routerRoute = new Zend_Controller_Router_Route( ':controller/:action/*', array( 'controller' => 'index', 'action' => 'index'));$chainedRoute = $hostnameRoute->chain($routerRoute);$frontController->getRouter()->addRoute('default',$chainedRoute);\[/code\]I can capture everything except the key/value pairs on the URI. Adding them causes the Params object in the Request to not get populated.This works: http://category.mydomain.com/controller/action/This does not: http://category.mydomain.com/controller/action/username/frankThanks for any suggestions.