Listen to this craziness! Is Kanye have a nervous breakdown?!

The rapper-artist-Trump supporter ranted at his Sacramento concert Saturday night -- after performing only 3 songs, dropping his mic and ditching the venue!

He started an hour and a half late and then spent half his stage time ranting about Jay Z and Beyonce! Here's a sampling of what he said: "Beyoncé, I was hurt. I went down seven years on behalf of you … I am putting my career, my life, my public standing at risk when I talk to y’all like this. This is a moment in the matrix, bro. … Beyoncé, I was hurt because I hear that you said you wouldn’t perform unless you won Video of the Year over me and over ‘Hotline Bling.’ In my opinion … now don’t go dissing Beyoncé, she’s great. Taylor Swift is great. We are all great people. We are all equal. But sometimes we be playing the politics too much and forget who we are just to win."

And after ranting about Jay Z not calling him after wife Kim Kardashian was robbed at gunpoint in Paris, West is still holding a grudge, apparently: "Jay Z — call me, bruh. You still ain’t called me. Jay Z, I know you got killers. Please don’t send them at my head."

He's saying Jay's gonna pull a drive-by on his ass?!!! Seriously -- we think Jay Z'd got better things to do.

But Kanye's got nothing to do other than be mad at himself for saying he supports Trump and WOULD have voted for The Donald, had he actually voted (loser!) He knows he looks dumb and this is his reaction to those feelings of inadequacy: "This Saint Pablo tour is the most relevant [thing] happening. If your old ass keeps following old models, you’ll be Hillary Clinton." Oh lawd! Give it up, K!