Eric,
You're going a little overboard here with this statement. I disagree that there has been any obvious civil or criminal breech by Joey.  
Concerning the business transaction, as long as Joey's statements are supported by facts, he is legally covered. I don't know if you read any of the exchanges between Joey and Perry, but Weston pretty much brought this on himself. Also, he just complained about the ACA - perfectly legal as long as the story is factual - he's just stating an opinion. 
The way the law would work would be he would be guilty of liable if he stated non-factual information intentionally and maliciously, and he may be held liable if it can be proven that he caused monetary damages to Weston. 
I agree that making statements about Weston's personal situation was unwise,  and if proven untrue, could be a civil issue. If I were Joey I would remove them.
Chris