Summary: My next guest might have one of the coolest jobs in the federal government. He's head of the moving image section at the Library of Congress. Recently the section posted a digitized version of something never seen before, a home movie of a famous rock concert from 1969. Coming on the Federal Drive to tell us about his work, and about that grainy movie, Mike Mashon. Learn more about your ad choices. Visit megaphone.fm/adchoices
