[Reaganwuzthebest]

There was word that LE found a stylist in San Deigo that colored SP's hair AFTER the bodies were found, just days before the DNA confirmations were announced...

That by itself can be powerful evidence of guilt, and has been in many past murder cases proven to be the swaying factor in juries' decisions. What's even more remarkable is that he would go to a stylist, what's he think the police wouldn't find out about it?

If he's not guilty, he sure isn't acting very bright.

[Jackie-O]

There certainly is a pattern of behavior here..whether it be sociopatic, narsisstic or both, and yes a lot of incredibly idiotic judgement.
He may honestly think he is beyond reproach...untouchable.
Maybe he's bipolar? He seems to have been carring on many separate lives, fooling everyone around him...