Knowles steps out in New York City amid rumors she's given birth. Plus: Nick Lachey, Lauren Conrad and more
Credit: Richie Buxo/Splash News Online
Published: Friday Jan 06, 2012 | 05:00 PM EST
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Tina Fey flashes a sweet smile before an appearance Thursday on the Late Show with David Letterman in New York City, where she promoted her Emmy-winning comedy 30 Rock.
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