Shortcode in icon box title?

Hello, i would like to add some shortcode to the Icon Box Title, im creating a little box that shows the logged in user / not logged in user.

I have written a simple php script:

		if ( is_user_logged_in() )
		{
			// Member is logged in, say hello.
			global $current_user;
     			get_currentuserinfo();
			echo 'Hello, Commander ' . $current_user->display_name . '';
		}
		else
		{
			echo 'Hello, Commander';
		}

and i am then using the “Allow PHP in Post and Pages” plugin. I created a shortcode [php function=2] adding it to the main content area for the icon box works, but adding it to the title this does not work so well.. it just creates a shortcode mess: