Gorgeously pregnant Jennifer Lopez was vibrant in her sea green maternity dress with, as she put it, an "ornate neckline".

The scoop neckline was ornate and the silky, floaty fabric was pleated to fall gracefully to the hemline. The color was perfect for her complexion.

Of course, she failed to confirm the pregnancy and it seems certain that she will not. She and David Letterman danced around the topic as they discussed her mother's parenting style and her attitudes about parenting. She repeatedly turned the conversation back to his son and his parenting... smiling all the while...

Well, see for yourself....