‘Anchorman’ Star David Koechner Angry Mug Shot After DUI Arrest

1/3 — Law enforcement sources tell us Koechner blew two tires before he was pulled over. We’re told he blew a .13 BAC in the field and then a .12 once back at the station. 1/3 — We’ve obtained Koechner’s mug shot following his arrest, and one…