This week in the After Hours bunker is Larry Burns the now-retired Vice President of Research and Development for General Motors. During his time at GM, Burns was an unflagging proponent of hydrogen propulsion, and we're going to ask him if fuel cells will ever catch on. Will we ever see a hydrogen infrastructure in this country? We'll get into the news of the week too including GM's whopping big earnings and talk about why hybrid sales are stagnate while the price of gas shoots sky high. John McElroy is joined in studio by the Autoextremist, Peter De Lorenzo as well as Frank Markus from Motor Trend.