I was checking out his official page, and while it appears to be maintained by someone other than Vader himself, I was suprised at how it was laid out.
The stories of backstage fights, in ring shoots, bragging about his arrests, and his list of people he injured in the ring really makes him sound like a asshole bully douchebag who doesn't understand the point of a worked match is to *not* hurt people.
I used to think he was cool, but he really comes off like a dick.