Thanks to tipsters Lascelles Linton and Remy C. for pointing out these videos. In Lascelles' words: "Part 1 is fuel cells including Honda FCX. Part 2 is plug-ins including Chevy Volt. Part 3 is full electrics with Phoenix, Wrightspeed, etc. Part 4 is current hybrids. It's not stock footage either. It's driver tests, interviews with the company!" Here are the videos: Part 1, part 2, part 3 and part 4. Be warned, there's a 15 seconds ad before each.
See also: ::Tesla Motors: Affordable Electric Cars are Coming, ::Wrigthspeed X1, ::Honda Shows Off FCX Fuel Cell Concept Car, ::Chevy Volt: An All-Electric Gasoline Hybrid?, ::GM Delivers Hydrogen Powered "Sequel" to Camp Pendleton