i'm collin resch. >> next at 6:30.e will show you how the arrival of 2012 was celebrated around the world and the explanation pg&e is giving state regulators for why some gas pipelines went 20 years without the required inspection. >> good morning, happy new year. here's how people around the world rang in the new year. in london, england, some 250,000 people watched the fireworks set off from the london eye, which is the giant wheel on the south bank. one of the most spectacular fireworks displays came from rio de janeiro in brazil. people headed to the beach to welcome in the new year there, and russia kicked off the new year with fireworks in moscow. >>> pg&e officials admit the utility failed to inspect about 14 miles of gas pipelines in contra costa counties because several maps had been missplaced. according to reports, official recently admitted to state officials they did not conduct the inspections, even though federal laws requires those inspections every five years. as a result, some pg&e lines in east contr