Wednesday

Caught in the Act!

10/01/2008 at 06:00 AM EDT

• Jamie Lynn Spears, watching the LSU Tigers battle the Mississippi State Bulldogs with fiancé Casey Aldridge at Tiger Stadium in Baton Rouge, La. Before the game, the casual pair hung in the Tiger Suites on the stadium's east side. But they watched the match from a luxury suite. On the way to the suite, Spears stopped to sign autographs and take pictures with young fans, while Aldridge stood by holding her purse. "She was just mingling," the source says.

• Meanwhile in Chicago, diehard Chicago Bears fan Ashton Kutcher took in the game at Soldier Field with Demi Moore. The handsome couple sat next to legendary Bears hall of fame running back Gale Sayers. And Kutcher, of course, has football on the mind: The actor is the new assistant coach for the freshman football team at Los Angeles private school Harvard-Westlake.

• Kirsten Dunst, meeting up with Justin Long for a late breakfast at Hollywood's Kitchen 24 with another guy friend in tow. Dunst looked tired, an onlooker says of the casual actress, who wore shorts and flip-flops to the diner. According to the onlooker, the two "weren't lovey-dovey. They were just hanging out." (Her rep tells PEOPLE the pair are just friends and are not dating.)

• Tyra Banks, indulging her sweet-tooth at Crave Cupcakes in Houston's Uptown Park neighborhood while there to preview an upcoming episode of her talk show. Banks walked in, with entourage in tow, and took a seat at the bakery's bar, where she immediately enjoyed some delicious cupcakes. Her favorite flavors? Lemon and strawberry, an insider tells us.

• Julianne Moore, lunching at 'sNice in New York's West Village. "She looked tiny and freckly and beautiful," an onlooker tells us of the actress, who ate a quinoa salad while poring over a script.

• Nicky Hilton, reading magazines and texting her boyfiend while getting her hair colored by Rachael Ray's colorist, Emily Thomas, at Cutler Salon in South Beach.

• By ALEXIS CHIU, JENNIFER GARCIA, RUTH LANEY, LESLEY MESSER, KIM PEIFFER, KELLY RONDEAU and ALYSSA SHELASKY

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