It was decent and informative, but the really cool part was the linkage between the documentary and the concert. In the documentary, they tell of how all of the Stax artists would stay at the Lorraine motel in Memphis. And while many of their hits were penned there, that is not what people know the Lorraine for. The Lorraine was also the site of the assassination of Dr. MLK.
OCMS has a song, probably on their new album called Motel in Memphis and it is a ballad all about MLK, but it does not mention MLK. Thinking man's bluegrass? I like it!
On a totally unrelated note, I have a feeling that I will be totally lazy and unoriginal when it comes to my halloween costume this year. And this pretty much guarantees it.