Oh my lord. That's….that's really unfortunate. Man.
There's a lot of tough ways to get dumped - you could be lied to, cheated on, find out via text, maybe even get ghosted - but having Bruce Buffer announce to you via Cameo that your girlfriend is moving on? Fuuuck. That may be the worst example I've ever seen.
Not only did Kaylee pay $299 for that Cameo from Bruce (pretty good chunk of change for a breakup), she had him kick it off with his signature, "IIIIIIIIIIIIIIIT'S TIIIIMMMEEE!!!!!", which has been scientifically proven to trigger oodles of excitement and adrenaline endorphins throughout the male body - so what I'm trying to say here is, she got him excited to be broken up with. Cold as ice.
I bet the poor guy will never be able to watch fights the same way again.
Bruce nailed it, tho, didn't he?! What a showman!