Love And Other Impossible Pursuits is the forgotten movie. Natalie jumped in to save the production after J-Lo dropped out. The film got decent reviews after it played in Toronto a couple years ago, but a drama with a (it seems) slightly unlikeable main character is going to struggle to find distribution in the current state of the industry.
The film has landed in some foreign markets but I think they're maybe waiting on Black Swan's success before trying again for North American distribution.
Two posters for the Russian version of the film:
Source 1 & 2