"Little Sadie" is known variously as "Bad Lee Brown", "Cocaine Blues", "Transfusion Blues", "East St. Louis Blues", "Late One Night", "Penitentiary Blues" and other titles. Recorded by Clarence Ashley, Riley Puckett, Cisco Houston, Johnny Cash, The Kingston Trio, Doc Watson, John Renbourn, Jerry Garcia and David Grisman, Hank Williams III, Pete Seeger and others. I learned it from Pete Seeger.