As it turns out Zoe, Jennifer’s character in the movie also birthed twins! In the following pictures you can see Jennifer Lopez and her co-star Alex O’Loughlin taking a walk through New York with their two babies. Updated +13.

In other pictures you can see Jennifer from what it looks like rehearsing something that looks like it’s going to be a kissing scene, she was also with her babies for the day, going through the garbage, checking her BlackBerry — which by the way, she had with her every day and checked up with her real life via the BBB during every break she had.

Oh, and can you spot the dog called Nuts in the pictures! I believe this will be Zoe’s dog in the movie. Also, check out what Eric Christian Olsen — who plays Clive in the movie, working at Zoe’s petstore — had to say about the script and working with Jennifer.

This is a modern comedy. In reading the script, I was like ‘oh, I totally buy into this,’ ‘I want to be a part of this movie.’ And then, working with Jennifer has been just incredible– you come in with all these pre-conceived notions because she is such a superstar. And she’s written about in all these magazines. But on the very first day, her first scene in two years, she was amazing…charming and sexy and effortless…just amazing. I remember coming home and being like ‘I’m in love.’ I’m in love with her – I’d just like to say that out loud. She is just phenomenal. Playing the role of Clive and getting to work in the pet store with Noureen DuWulf was an absolute blast.

( Proceed ) x.035 - Filming ‘The Back-Up Plan’ during the day in NYC (July 21) 2009