A source says:
"Without Sandy, it just didn't make any sense to have a premiere."
We can't really blame her for bailing!
Having your douchebag husband publicly humilate you during what should be the proudest and happiest time in your career - that sort of gives you a free pass to do what you need to do!!
Take all the time you need to get back on your feet, bb!
[Image via WENN.]