JLo stays mum on pregnancy rumors

On the same day that Jennifer Lopez managed to avoid the big pregnancy question from Diane Sawyer on Good Morning America, the singer faced another tough interviewer - David Letterman. But the host, who relentlessly peppered Paris Hilton with questions about her jail stay recently, kept mum when it came to asking Lopez about a possible visit from the stork. Though clearly showing respect for Lopez and husband Marc Anthony's privacy, Letterman nevertheless asked the singer if she would be as tough a parent as her own mom if she ever started a family.
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