SAN JOSE, CA - JULY 22: Former Intel CEO Andy Grove delivers a keynote address at the 2008 Plug-In conference and Exposition July 22, 2008 in San Jose, California. With Gasoline prices at record highs, the inaugural three-day Plug-In Conference and Exposition opened today with industry speakers and 35 exhibitors showcasing the latest technological advancements in plug-in hybrid electric vehicles (PHEV's).