why can't I send a uri segment to my index function ??

[eluser]seanloving[/eluser]
I wish this was possible but I get Page Not Found whenever I try to request a URL such as site.com/page/somepage

Code:

class Page extends Controller {

    function Page()
    {
        parent::Controller();
    }

    function index( $pagerequest )
    {
        // do stuff
    }
}

Where do I dig to figure out why this won't work?

Thanks

--Sean Loving