Jennifer Lopez’s Twins

Cameron Diaz flaunts a pregnant belly in one of a few new posters for "What to Expect When You're Expecting." Along with Diaz, each poster for the upcoming film features a pregnant actress Brooklyn Decker, Elizabeth Banks and Anna Kendrick sporting a baby bump.

What were some of our favorite celebrity moms tweeting about this week? From birthday celebrations to pregnancy rumors, check out the top celebrity parenting tweets of this week from Christina Aguilera, Cher, Jennifer Lopez, Mariah Carey, Kourtney Kardashian, Alyssa Milano and Jenny McCarthy.

Jennifer Lopez and Marc Anthony wanted their upcoming talent show, "Q'Viva The Chosen!" to stand apart from an already cluttered slate of song and dance reality TV offerings.

And when we listened off five tell-tale signs of trouble in other celeb couples , a few of you very persistent commenters saw the opportunity to weigh in on everyone's fave twosome: Robert Pattinson and Kristen Stewart ! So guess what: We did the heavy lifting for you and rounded up the five most popular reasons you say Robsten's splitand our ... (more)