http://youtu.be/9tEVB-t04OU
Eric Clapton/ Robert Cray/ Hubert Sumlin/ Jimmie Vaughan – Killing Floor
Clifford Antone gave Hubert Sumlin a Blues Legend introduction mentioning his years with Howling Wolf [for 26 years], playing with Stevie Ray Vaughan, going to England giving Eric Clapton and The Rolling Stones guitar lessons.