Jennifer Lopez and Cameron Diaz Celebrate Motherhood at the "What To Expect When You're Expecting" Priemere

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]] One leading lady has twins, the other says"I definitely should not have a baby", and both led the celebration of pregnancy and motherhood at the "What To expect when you're expecting" movie priemere at the Grauman's Chinese Theatre on Monday, May 14.And while the stars Jennifer Lopez and Cameroon Diaz may be the main characters in the film based on the best-selling pregnancy advice book, along with Elizabeth Banks, Brooklyn Decker and Anna Kendrick, being together on the red carpet and at earlier press conference to support the romantic comedy are the only times they have actually run into each other.

"None of us ever worked together!" Lopez admitted at the press conference with a laugh.But they were all smiles as the priemere stopped traffic on Hollywood Boulevard, as hordes of hollering fans watch breathlessy from the across the street.Lopez and the others happily signed a few authographs, then greeted their male costars.