Ooops, I had to add on, he's one of the favorites of many, it's this guy's birthday, meaning Little Walter :
http://www.thisdayinmusic.com/born_todayhttp://www.youtube.com/watch?v=Qoa4uQbYojIAlso, on Chess Records, there is the movie "Cadillac Records" based on Chess Records. There are even some clips at youtube from the movie but I don't know how much of the movie is true and what it shows might make one question some of the legends that we listen to today. Still, probably worth seeing for folks if they get a chance, it's got Chuck Berry, Little Walter and the rest.