Sammy Lewis has been played on NTS shows including Diddy Wah, with I Feel So Worried first played on 30 September 2019.

The productive and all too brief meeting between vocalist / harmonica player Sammy Lewis and guitarist Willie Johnson produced one of the best blues issued by Sun Records. In the eyes of many collectors and blues fans - including this writer - there is no finer blues side ever cut on Sun than "I Feel So Worried" (Sun 218). Even rockabilly fans who merely tolerate Sun blues are often fond of this record, owing in no small way to Willie Johnson's guitar style….