This is the horrifying moment a big rig plowed into a cement truck sparking a massive pileup on California’s Interstate 10. Footage captured the huge truck bursting into flames as it careened into oncoming traffic near Thousand Palms on Tuesday morning. The cement-truck driver was killed and several others were injured in the ensuing eight-car pileup while stunned commuters watched on. A 62-year-old man from Yucca Valley has been identified as the cement-truck driver, while the big-rig driver