This month s Bluesology column covers Kenny "Blues Boy" Wayne resurrecting the tour that Willie Dixon and Memphis Slim played together; Diunna Greenleaf as the last of the red-hot mamas; Lew Jetton & 61 South running the hoodoo down after 30 years of dive bars and Koko Mojo doing it again for the 19th time with its "Southern Bred Louisiana Rhythm n Blues Rockers."