Orgeron was the DC under Lane Kiffin at USC.It's not a tie, c'mon. Orgeron is the dumbest human to ever be HC in college football. He's never even been a coordinator as everyone he's worked for knows he's too stupid to understand the complexities of being a DC.
Football Coaches - USC Athletics
The official Football Coach List for the University of Southern California Trojans

I agree with the rest, though.