Confirming what the entire world already knew, Jennifer Lopez announced to her fans in Miami at last night's concert that she is, in fact, pregnant. The glowing singer announced, "Marc and I are expecting a baby!" to the stunned audience. Dad-to-be Marc Anthony was just a shocked, saying, "I didn't know she was going to talk," then kissed his wife's belly. The crowd went wild over the announcement as Jennifer continued, "This is a special time in our lives. And we waited until the last show to tell you. Now we will go away for a while."