This theory may be totally flawed - simply because I really don't know what he's like in the locker room - but I think Lance is just a goofy guy that likes playing head games. Loves the game within the game. The fact that doesn't smile a lot and isn't necessarily jovial helps perpetuate this tough guy/behavior issue image that the media reinforces.
I think he just looks tough and does occasional stupid/immature stuff on the court.
But you can't question his ability to hit a big shot and his competitiveness. A lot of lesser players have backed down to moments with Lebron - whereas Lance seems to embrace it. I want that guy. I want someone to make love to the pressure. If he occasionally blows in somebody's ear and pelvic thrusts after a 3? I could care less. Get in their heads and let's win the game too.
Now...if he also plays mind games with teammates, and the pelvic thrusts extend into the lockerroom - we may have a problem. I want him to buy in to what Al was sold by Clifford. I really think he will - but he's going to continue being goofy. I just hope we don't confuse goofiness with behavioral issues. They aren't the same. Just because we aren't in on his joke doesn't mean there's something wrong with him. (Ron Artest pushes this to the ultimate limit - where I actually would say there may be something wrong with him)
We'll see what happens. I can feel the momentum building in fan support and hope we take pride in the team. Charlotte can be a hell of a loyal fanbase, and also a bitter one.