April 26th 2023, 19:30 CEST
https://www.tickcounter.com/countdown/4049896

Cytube:
https://cytu.be/r/ponykino

MLR:
https://mylittleremix.com/viewtopic.php?p=57954
Equestria Daily articles:
https://www.equestriadaily.com/2011/08/brony-remix-war-round-iv_22.html

Pre-stream:

Remix Wars Round 4 Part 2: