The stage wasn't the only place with big-name appearances at Madonna's LA concert last night. Stars like Jennifer Lopez, Isla Fisher, Kate Moss, and Heidi Klum all made it out to Dodger Stadium see the energetic live performance. The trek through traffic wasn't for nothing — Britney looked fantastic during her brief appearance on stage, and Justin performed "4 Minutes" complete with some very sexy dance moves. It must have been quite a moment to see Madonna kiss Britney's hand and exclaim to the audience "She's not your b*tch" before Britney chimed in "It's Britney, b*tch," which is usually just on video. Ryan Seacrest, who first revealed the news of the exciting guest appearances, was of course among the spectators at last night's memorable show.

To see more photos from the show including Hayden Panettiere in a very risque shirt, Dennis Quaid, Lucy Liu, Amanda Bynes, and more, just read more

Halle Berry spent another day on the set of Frankie and Alice in Vancouver yesterday before taking baby Nahla back to their hotel. Nahla looked like a little lamb in her fuzzy coat cuddled in mom's arms. It looks like Halle's adding another meaty role to her resume, and she recently talked to Elle magazine about why she often picks emotionally draining films. She said, “When I say yes to a script, it’s because there’s something in that character that I need to exorcise in my life.” She might have a few intense months ahead playing a character with multiple personalities, but coming home to baby Nahla should help melt away the madness.

More of Halle and Nahla if you just read more

Mary-Kate Olsen and her boyfriend Nate Lowman had a leisurely lunch together in NYC yesterday afternoon. MK looked especially small draped in her scarf with her knees tucked up for her romantic outdoor meal. Mary-Kate may be done promoting her book release for the time being, but we'll get to see more of her on Monday night. Her guest starring stint on Samantha Who? starts on Monday and Buzz has some clips of her debut. It's always great to see two of my favorites coming together and hopefully the pint sized fashionista will join in on the cute wardrobe fun on the show.

To see more of MK and Nate just read more

After celebrating on Tuesday night at Barack Obama's triumphant speech in Chicago, Brad Pitt was in NYC yesterday afternoon. Brad expressed his excitement about the election, but he must be disappointed to see Proposition 8 pass in California after donating a lot to the No on 8 campaign. Brad was without the rest of his family, but with his mustache all dressed up in a suit out on the town. It may not be his most handsome look ever, but when it comes along with adorableness like his recent trick or treating adventure with Zahara it's hard not to love him just the same.

To see more of Brad in NYC just read more