Compounding the trouble for Heisler is that she hasn't constructed a taut version of the old story. Her treatment, perhaps due to unwisely hewing to the film, is overrun with plot diversions and digressions.
Look closely and you'll find proponents who keep tradition alive for the faithful, and with the foresight of knowing that what's old will someday be new once again. Gianni Valenti and Jim Caruso are living this daily at cabaret club, Birdland.
I'm old fashioned. I have deep respect and undying love for great songs. Some of them were written for Broadway shows; others to be performed at parties and in nightclubs. Some became popular over the radio or because they were included in beloved movie musicals.