And a bit more (early Little Richard) rock and roll from recent years are JD McPhearson:
http://www.amazon.com/s/ref=nb_sb_ss_i_1_7?url=search-alias%3Ddigital-music&field-keywords=jd+mcpherson+north+side+gal&sprefix=jd+mcph%2Cdigital-music%2C255
and
the late Nick Curran (who's better than McPhearson but died last year after a several year bout with cancer)
http://www.amazon.com/Reform-School-Girl/dp/B0035VFLI2/ref=tmm_other_meta_binding_title_0?ie=UTF8&qid=1358866707&sr=1-1
Check out Red Wanting Blue:
http://www.myspace.com/redwantingblue
Brown Bird
http://www.myspace.com/brownbird/music
Imelda May (Brit rockabilly queen)
http://www.myspace.com/imeldamay1
King Mob (unfortunately fell apart):