Jennifer Lopez on location for “The Back-Up Plan” on the streets of Manhattan on July 22, 2009 in New York City.

Jennifer Lopez on location rehearsals for “The Back-Up Plan” at Gray’s Papaya in Greenwich Village.

Jennifer Lopez and Alex O’Loughlin pictured rehearsing a scene for their upcoming ‘The Back-Up Plan’ movie outside the Children’s Gates in Central Park. Jennifer Lopez was visited by her mom Guadalupe who brought Jennifer’s twins.