I have Spud's directv addon and wanted to add the webpage control he's supplied within the HS metro page. You may find you need to tweak the width and height a bit.
Code:
<div class="tile-group triple"> <span class="tile-group-title">DirecTv</span> <iframe frameborder="0" width="455" height="423" src="http://<your HS IP address>directvremote?nohsheader=1&nohsfooter=1"> </iframe> </div>