Don't misunderstand me. Cache Cache was not a formal appearance, but a run of the mill everyday outting (arranged or not, you get my point) where he spouted off amongst a peer. An egomaniac, narcissistic, superstar athlete is an egomaniac, narcissistic, superstar athlete. They're a dime a dozen in society, found in every sport, and you can't change their internal make up. They're brought up that way and such antics are part of the culture.
That said, I was referring to the more formalistic appearances. The platform, stump speeches if you will. He's still human (allegedly

). He's still an arrogant male, with perhaps more testosterone running through his veins than the average Joe

. One only knows what all those drugs do to add to his behavior at any given time, coupled with the possibility of having a few drinks under his belt at Cache Cache.
I think it was Ricara who hit the nail on the head. Many pro-atheletes aren't exactly Einstein. They focused all of their time and energy on athletics afterall. So, they're only as smart as those they surround themselves with. Like a few have pointed out, GWB is yet another fine example of this.
Another great example is LeBron James. He started out with excellent potential. Not a bright guy and no educated but had great advisers initially. Then he decided to give his stupid high school buddies jobs, to bring them along to the high life. Now, he says or does something stupid just about every day and his "product" has suffered for it accordingly.
We can agree to disagree, but my bet's on LA being well-seasoned and knowing when to shut up and listen to his advisers when it counts; and it doesn't ever count more than when your in a
federal court of law on criminal charges. He won't take the stand. OJ had a better chance of taking the stand, and that didn't happen either!
Arrogant, cocky, hot-headed, and impulsive? Absolutely. Stupid? No. Say what you want about the guy and hate him for what he's done, but you don't get away with it for this long by being stupid. He's sly like a fox (and had some help along the way).
He definitely has always thought he is above the law though, and that is his achille's heel. Always thought he could buy and bully his way out of everything and that is finally catching up with him. But, I am not convinced that it will be pursued even now though.