Oh that sounds interesting. With the experience I have not really looked at. Once I had a request if I want to participate in one then I think nothing happened and since then I have left it alone.
But I'm glad to hear that someone is already looking in such a direction I think that here in Sl you have completely different possibilities to design something like that.
And if not, you could develop an interactive movie / game.
If people play it in the livestream, that would also be a kind of advertising.
And it might get more people to sign up to experience the other ends of the movie.
I also watched Travis Scott at the time, as well as Fortnite Party Royale shortly after. Fortnite Party Royale was also quite cool with the island that was somewhat built like a fairground on which you could make different mini-games
video unfortunately in german
and then later at the stage with music from different artists