The charity, which benefits prematurely born babies, held its March for Babies walk after the “El Cantante” cutie helped kick off the event by
cutting the ribbon. According to sources on-hand, Lopez took a moment to talk about her baby twins while performing her duties, although Max and Emme weren’t in attendance. Meanwhile, J. Lo is also getting ready to work on CBS Films’ romantic comedy “The Back-Up Plan,” which just named actor Alex O’Loughlin as starring opposite Miss Lopez. Enjoy the pictures of Jennifer Lopez out for March of Dimes (April 25).