The song has been recorded by such legends as Ella Fitzgerald, Duke Ellington, Judy Garland and Frank Sinatra.In the ???Roadshow??? appraisal, also on tonight???s program, memorabilia expert Leila Dunbar calls the song ???one of the great jazz standards of all time??? and marvels at how the lyric sheet, with its cross-outs and appended words, captures the composers??? thought process.???It???s a f