Using YouTube Live Streams with FV Player is very easy. You use it in the very same way as you would a regular YouTube video.
To find out more about using YouTube with FV Player, visit this general guide.
The live link looks much like a regular YouTube link:
[fvplayer src="https://www.youtube.com/watch?v=21X5lGlDOfg" splash="https://i.ytimg.com/vi/21X5lGlDOfg/hqdefault_live.jpg" caption="NASA Live: Official Stream of NASA TV"]
All you need to do is copy the video URL and paste it into the editor:
Take a look at the example below (NASA Live: Official Stream of NASA TV):
NASA Live: Official Stream of NASA TV