innominata8
War Child
I mean...
They're contained within a screen that gives off the illusion as I'd they're floating. They still need a screen - would unless we're suggesting that they've placed 4 of these screen cubes around the big one, including on both stages themselves... then this is not what's seen in the teaser video.
the mesh is a decent point, but the images in question in the Instagram video come off the main screen... which is why it's likely that it's a camera filter or lighting trick.
Alas, we'll time out shortly.
I don't think the images are coming off the main screen; toward the end of the clip you can see the shadow of the screen and it doesn't look like it's on. also, the "ocean" is in the entire frame (you are actually looking 'through' it to see the band).