This is just a little experiment that I wanted to try. The purpose, apart to keep practising making 360-degree videos, was to put myself in the video twice. This is a pretty easy thing to do and works the same as in traditional videos.
The way you do this is to keep the camera on the same position and record yourself in two positions. When editting you cut yourself out of one of those videos and layer it on top of the other video. With a bit of tweaking you can make it look like you are in the video twice. In this video I tried to have a little duel with my guitars. I had to count in my head when the other was playing, which was a bit harder than I thought. But I like the result.