Sideburns and long hair liberally greased with a comb up and over. Throw on a t-shirt and jeans, crank up some Fats Domino, Bo Diddley or Elvis – and you're on your way to being Rockabilly - think Fonzi!  Today known as 'rab', 'billy' or 'the scene', the hep, rockin' and cool lifestyle is...