It's La dolce vita soured by '90s pop-culture clichés and Allen's mean-spirited imagination (his satiric eye and savvy are on the level of Entertainment Tonight).
The black-and-white cinematography, the metropolitan setting, and the subject matter bring to mind the wondrous La Dolce Vita, but the comparison is a pale one indeed.
This big, muddled, contemporary variation on La Dolce Vita, shot in breathtaking black and white by Sven Nykvist, contrasts the up-escalator and down-escalator rides of journalist Lee Simon (Kenneth Branagh, out-Woodying Woody in mannerisms, but why?), and his neurotic ex-wife, Robin (Allen's favorite wounded she-wolf, Judy Davis), a former literature teacher.
If writer/director Allen's Deconstructing Harry was a sour rehash of Wild Strawberries, the even more jaundiced Celebrity (notwithstanding Sven Nykvist 's lustrous b/w camerawork) could be his La Dolce Vita.
Apparently inspired by Fellini's La Dolce Vita and a year's subscription to People magazine -- not to mention his own travails -- writer-director Allen revels in the flashy, trashy world of misplaced acclaim and self-absorbed behavior.