Rocky is likely to be a Broadway success " so which of Sly's other films deserve the song and dance treatment?Rocky is far from the first movie to be turned into a Broadway musical, but it might be the most unexpected. Ever since Sylvester Stallone and the Klitschko brothers announced their plan to inject Stallone's plucky underdog story with the requisite razzle-dazzle to make it fly on stage, the project has piqued…
