The 90210 star marches on for a day of shooting on the show's L.A. lot. Plus: Nicole & Joel, Jennifer Aniston, the cast of Entourage and more

TRIPLE THREAT

Are you ready for some football? Keith Urban, Natasha Bedingfield and Usher are, huddling up for the new season at a press conference Wednesday for the "NFL Opening Kickoff 2008" celebration in New York. The three singers will perform Thursday at a free concert in the city's famed Columbus Circle.