Must be something in the air (cell phone waves probably). Last Monday morning I was immediately behind a guy who rammed another driver from behind at about 30 mph. The rear-ender was in an Expedition (I think)...and luckily, the driver he hit was in a Nissan Armada. It tore the hell out of both cars though...pieces flew everywhere. Obviously, the guy in back is at fault, but in this case, the jack-wad in the Nissan realized that he needed to be in the turn lane a little too late, so he just stopped suddenly in the thru lane with his left signal on. I saw what he was doing, and was muttering to myself about it, then realized the guy in the other behemoth wasn't slowing down...then WHAM.