If you have a smart TV, then go to the YouTube app, and do a search for "Dani & Dwaine". The stream should appear there.
To watch on a computer, you can use this page. When the stream goes live, the video should automatically be playing. Press the fullscreen button for the best experience.
To watch on your phone and tablet, you can use this page to start the video, whenever the stream goes live. Hit the play button, and the device should open the video fullscreen. If it doesn't look for a fullscreen button, or press the button to view the page on YouTube.