. >>> goodyear's three blimps have flown over countless sporting events but the last of them is being replaced by aer did ridgable. unlike a blimp, it's shaped like a cigar and aluminum. >> your safety the big concern. >>> coming up, why state regulators are taking a close look at pg&e. >> reporter: and san jose police need your help in finding a hit-and-run driver who crashed into a woman and left her on the streets to die. i'm kiet do with a live report coming up. ,,,,,, ,,,,,,,, [female announcer] during mattress price wars at sleep train, save up to $400 on beautyrest and posturepedic. get interest-free financing until 2018 on tempur-pedic. plus, helpful advice from the sleep experts. don't miss mattress price wars at sleep train. i know you're staying golden by managing your energy use...ns which means managing water too, sfx: rawr especially during a drought. learn to save water, energy and money at energyupgradeca.org just by switching to progressive. so you'll be bringing home the bacon in no time. sorry. get a free quote at progressive.com. >>> with two weekend to go before t