Definitely the Jesse Eisenberg close ups at the end or the movie, the nightclub scene behind him were green screened (this confirmed by Jesse himself in an interview)
Also, in my opinion, some of the scenes with the skyline in the back.
~~the coins in the jar are for charity,~~ ~~the coins in the tray are for sharing~~
That's the spirit! When crying in five threads about a single issue is not enough, make a separate thread for it :) Green screen or not, the film is gorgeous. I never judge any filmmaker by the techniques they use, but by the art they create. Sure, this piece falls flat on many levels, but cinematography isn't one of them.
If the OP has an opinion, why do you find it necessary to argue and create conflict about it? This forum is not a debate, it is opinion. Why do you always reply and argue and try to insult?