Does anyone know of any 35mm showings like, anywhere? I haven’t heard anything.
It’s a moot point since TFA was finished as a DI just like 99% of all movies made these days, so you’re not really gaining anything from 35mm projection although some would argue there’s still “a certain something” to seeing it that way. Christopher Nolan is an ultra-rare holdout/exception, hence the “see it on film two days early” release for Interstellar.
If your theater has 4K projection (all of the Regals and AMCs do now), you’re seeing TFA at its full level of detail.
To answer your question, I’m not aware of Disney striking 35mm prints for TFA. Someone mentioned they might’ve stopped distributing on 35mm except for overseas. The film-only dollar theater in my college town just closed within the last several months because they couldn’t pay the rent. They were one of the couple hundred in the U.S. to show Interstellar on film. Meanwhile, I’m pretty sure the two (count 'em) theaters here in the DC area that were showing it on film can also do 4K, so Disney wouldn’t bother spending more money for less qc.
For the theaters out there still limping on without digital projection, this might serve as a harsh lesson.