Vtube Reaction video to MicMimic

Im doing a commentary and criticism not only to MicMimic's tribute video, but to have a discussion on reaction it self and what i would be fair use. By giving multiple examples of how SOME streamers and content creators go about reacting to videos. But if you would like to watch the music video uninterrupted Please, follow your Grim Reapers footsteps and go to https://youtu.be/-YWMGHHhmWs?si=628k5CVoz-4_5Bsz0 Give them some love and support they did a pretty well job and look forward to seeing more of their content.