I am having to watch nowtv on my xbox360, the windows 8 app is broken (at least on my pc).
They still stuck in the stone age not supporting html5, so to watch in a browser one needs to use firefox (or IE I assume) and silverlight.
I am not keeping nowtv tho, I just using the free trial then thats it. I think its a poor service, no subtitles and lack oi options.