MSNBC might be pressuring new employee Alec Baldwin to tone down his act on Twitter, so thank goodness we have Kanye West. Let’s review what have we learned on Twitter today. Obama? #YouDontMessWithThat. And do not spoof Kanye West, unless you’re ready to be on the receiving end of a meltdown.

The coup de grâce seems to have gone missing, so here’s a screen shot for posterity:


OK, now things are getting harsh.

There’s NO NEED TO SHOUT, KANYE … there’s a better way.

Here’s what’s gotten into Kanye’s caps lock key:

This is what happens when you mess with an artist:

Kimmel confirms that this whole kerfuffle is not a setup, no matter how plausible that may seem.

And Thursday night’s final tweet from Kanye:

Kimmel responded on his show:

Editor’s note: This post has been updated with additional tweets.