Official word has just come out about Real Gone’s titles for March and, as usual, the line-up boasts an eclectic group of releases including a number of comprehensive double-CD sets! First up is a compilation featuring liner notes from our very own Joe Marchese.  The Definitive Collection from Ann-Margret features 30 of the flame-haired singer/actress’s songs from her 1961-1966 tenure on RCA Records and includes standards, pop, soundtrack recordings and collaborations with Al Hirt and Elvis Presley.  (This title was previously issued as a digital-only entry in Sony’s Essential series.) Next up are…