Tony talked about that later and really regretted it though. He apologized to Charlie Rader and admitted he was drunk and out of line.
Tony is a weird dude for sure but that's the only example of him ever truly being an asshole for no reason. The thing with Wedum maybe a little but that was more just 2 fighters with egos flexing.
It's weird for me because his personality is the type I generally don't like but for some reason I find him endearing. I would imagine I'm skewed to a degree by how awesome he is to watch fight, but that's only part of it I think. I can't figure out the rest but I just accept it.