Which is why I think "Cinema Italiano" works for me. First, it's jazz - like in the underscore of 60s Italian movies. Secondly, the lyrics mention many of the romanticized visuals that were seen in movies of that time - the cars, the fashion, etc. And (for my tastes) the brilliant casting of Kate Hudson, who looks SOOOOO much like the 60s version of her mother, Goldie Hawn.
I absolutely love that number on its own. It's dazzling, catchy and fun. The only problem is, it is an erroneous diversion that really doesn't add anything to the plot and the music is completely incongruous with the rest of the score.
I guess what I'm trying to say is that I feel Marshall was not so much trying to create homage, as to include images that evoke the flavor of Italian cinema. The film version moves in a direction that the stage version cannot - it incorporates film techniques and imagery of the kinds of films Guido might have been making.
But these attempts to evoke the flavor are wildly uneven in style, which just muddies up what is already a textured adaptation of a somewhat surrealist film. Both 8 1/2 and the original Broadway production of Nine were highly focused stylized productions (I never saw the revival, so I can't comment on that) that remained consistent throughout so the audience can find their way through this egotistical fever dream. Marshall took just selected bits of the musical in a very general sense and tried to layer it with nods to the original film, occasional visual nods to Italian cinema (broadly) and Fellini (specific to 8 1/2 and generally to his other films), all the while trying to shoehorn it into his Chicago template in a rather obvious attempt to make lightning strike twice (though I was part of the minority unimpressed with his Chicago). It was a choppy jumble of ideas that looked like a choppy jumble of ideas with no clear vision on how it was supposed to fit together. At least Chicago was riding the wave of success on the juggernaut revival. In the case of Nine, the film followed a very brief revival the general public wasn't even aware of and didn't even include the major star draw from Broadway.
I think Marshall was attempting to make a movie musical in a style that was neither Fellini's (cinematically), nor Tommy Tunes' (stage musical-ly). I think he was attempting to make a film that reflected the possible film style of Guido Contini. (in that era)
The result looked like he was trying to do all of the above + Chicago 2.0.
"What can you expect from a bunch of seitan worshippers?" - Reginald Tresilian