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The football star and the supermodel step out on a rainy N.Y.C. night. Plus: Mischa, Paris, Lindsay and more

BROTHERS & SISTERS photo | Kelly Osbourne

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BROTHERS & SISTERS

There's no sibling rivalry here! Jack and Kelly Osbourne spend some quality time together at the opening of the CatHouse, a new nightspot at the Luxor Resort & Casino in Las Vegas. Also at the bash: Adrien Brody and Tommy Lee.

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Credit: Ethan Miller/Getty

Published: Monday Dec 31, 2007 | 12:10 PM EST

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