Alternate title of this video: Two idiots jawing at each other idiotically.
“Get a haircut, garbage man,” and “Get your dick out of your mouth,” are not exactly raising the discourse of shit-talking to any new levels.
What about: “Your park-adjusted August ERA in day games is higher than your momma’s LDL!” instead? Boom! Too on-the-nose?

This article appears in Aug 15-21, 2012.

The fan was obviously being a huge asshole to Perez, and recorded the part where Perez responded just for the publicity/page views. This guy is an attention whore, or most likely just a whore period.
As for Perez, hope he learned a lesson from this. Cameras are everywhere, at all times, and now everyone knows that opposing fans can get under his skin.