Yes, yes, we know. Not all of the evidence has been collected and analyzed. The strippers have not laid their souls bare. The bills from the liquor store are still coming in. And the regents have not yet admitted that they, too, smoked a little dope in their undergraduate days. Nonetheless, the recruiting, rape and party scandal that has shaken the University of Colorado football program to its foundation has yielded one incontrovertible fact: Whether he was an enabler or not, whether he endorsed the late-night frolicking or he didn't, head football coach Gary Barnett made little effort to grasp what was going on or not going on with his players. And that makes him an ideal guy for a new career mopping out the monkey cages at the zoo. You know: Hear no evil, see no evil, speak no evil.