Officer, police thyself: Sherrifs are looking among their own ranks for DUI-free behavior this NYE. And they're looking at you, too, pal. Drive safe, designate a driver, take the Metro, or call for a Tipsy Tow. The darkest hour is just before dawn--but not on our freeways. 4.2 million Commuters in the Southland get a start on their daily drives before 6 o'clock each morning, proving there are increasingly fewer "good times" to get on......