This talk of rockabilly has reminded me of when I lived in Oxford there used to be - might still be - a really good band called 'Sugar Creek Trio' who played in Bonn Square on a Saturday.
They were hep to the jive daddy-o!!!
Of oldies I think the one I like best is Ronnie Dawson AKA The Blonde Bomber AKA The Waxahachie Wildman. When me and Mrs 3BM were last in Texas B) we stayed in Waxahachie (beautiful Texas town on the gingerbread trail) and the little town square museum had a Ronnie Dawson exhibit. The curator was quite surprised that we knew of him - in actual fact Mrs 3BM saw him live supporting The Cramps.