No, Matt Mitrione isn't wearing make-up in this Tweet that he just sent out reassuring his fans that he's okay. However, it looks like some of Hollywood's best got a crack at his eye and tried their best to make it look like he is zombie-esque and/or got annihilated in a bar fight.
Take a look at the Tweet:
It's very good to see that he's got a good sense of humor with this whole thing. Let's hope to see him back in the Octagon soon.
Also, this follow-up Tweet from a "fan" (hater?) in Brazil is amazing.
Have you seen a worse eye injury ever? I mean, yeesh!