Jennifer Lopez's 'The Back-Up Plan' Premiere

Jennifer Lopez's 'The Back-Up Plan' Premiere

Jennifer Lopez hit the red carpet at the premiere of her new movie, “The Back-Up Plan,” in Westwood, Calif., where she chats about bringing her twins on set and how she stays focused on work. Plus, Jennifer tells us about Marc’s visit to the set of TNT’s “HawthoRNe.”