 The two Louis, Louis Jordan and Louis Armstrong, reuniting there in 1950 with a tune by Jimmy Van Heusen and Johnny Burke. Life is so peculiar. Before that, one of their friends in 1951, Ella Fitzgerald with a tale of two space visitors not ready for life on Earth. Two little men in a flying saucer. It's a theme we'll return to before our travels are over on this American roots. Coming up, our gleeful conversation with band leader Dan Hicks.