This was my first Jodi Piccoult book and she had a fan after it. I never expected it to end the way it did and I was defiantly crying.
So I have the excitement of knowing this great book is being made into a movie and then I read they're changing the ending.
You can't change the ending. It wouldn't be the same story if you changed the ending.
From Jodi Piccoult's website I found the email addresses of the Producer and Executive Producer. If you want to give them your opinion, if you've read the book, here you go.
Mark Johnson - Producer: email@example.com
Toby Emmerich -Executive Producer : firstname.lastname@example.org