Joe Ferdinando was among the first to try out the new ability to live-stream from your mobile phone to your Roku and Amazon Fire TV channels using Nano Express.
Here's how to do it:
Install Larix Broadcaster on your mobile (iOS and Android versions are available)
In Nano Express 'Live Streaming' window, create the new live stream
In Larix, enter your Streaming Server URL and your Stream key (that you get from Nano)
Click Back to go to Main window and click the button to go live.