he youtube clip I saw of the Calderon incident didn't show much that set it off, but KG was generally just being a tosser by the look of things, mouthing off, doing the Mutombo finger wave in his face (I thought the refs had decided that was a tech, even Mutombo had to stop it...), 3/4 of the way down the court, then clapping excessively when Calderon either commited a back-court or double-dribbled to turn the ball over. This isn't an isolated thing for Garnett either. He's also taken swipes at Rick Rickert and Scerbiak when they were team-mates of his, as well as Zaza and several other Euros/white players. Garnett's a good player, if he could just keep it at that. But he seems to need to try to intimidate other players, usually ones he considers physically and/or mentally weaker than him, and generally just being loud and obnoxious in general.