“Just finished a great day of shooting on The Reasonable Bunch with the amazing Ellen Barkin!” Demi Moore tweeted, posting this photo from the set of her upcoming movie. The actress also posted this pic with her husband Ashton Kutcher as the couple was beating back tabloid rumors that Kutcher is cheating and divorce looms. A sleeker-haired Snooki has developed quite the taste for sushi, going so far as to eat it first thing in the AM. "Sushi for breakfast = Great way to start off my day!" she tweeted before heading to Los Angeles to make an appearance on Jimmy Kimmel's late now show. Will sushi be added to the Jersey Shore cast’s GTL regimen? J Woww is also fan, but still no word on The Situation's sushi situation. Sarah Palin was MIA during her daughter Bristol’s debut on Dancing with the Stars, but it looks like mama grizzly will be making an appearance on the show soon. Bristol’s dancing partner, Mark Ballas, tweeted this photo of himself with Palin , saying, “Me and Mama Palin... Alaska is awesome....” He and Bristol are in Wasilla for some dancing practice—and many expect to see Palin on Monday’s episode of Dancing with the Stars. “On the set today. Luv them!” Sophia Vergara tweeted while filming with her Modern Family TV family. And she should! The series’ second season premiered Wednesday night to huge ratings. Eminem and Jay-Z brought out dozens of stars for their co-headlining show at Yankee Stadium, the first of two such extravaganzas for the biggest names in rap. NBA star LeBron James tweeted a photo of himself with another celebrity. “Me and the beautiful Charlize Theron at the Jay-Z/Eminem concert at Yankee Stadium,” he tweeted. Japan has no love for Paris Hilton—the heiress was barred from entering in the country after pleading guilty to cocaine-related charges—but luckily for Hilton, parents’ acceptance is unconditional. “Baby Paris loves her mom and dad :)” Hilton tweeted with this photo from her more innocent days. Curiously ageless Mario Lopez (who seems to still resemble the high school teen he played long ago on Saved by the Bell) snapped a quick picture before filming an Extra! TV segment with the one and only D-O-Double G. " Snoop and I! @thegrovela @extratv" he tweeted Love Magazine tweeted this photo of some high-profile models at the London Fashion Week show for Giles Deacon , one of the few designers to include non-traditional models on the runway. The designer featured Agyness Deyn, Bambi Northwood-Blythe, Anais Mali, Alessandra Ambrosio, Cameron Russell, and Mirte Maas, shown here, as well as a pregnant Abby Clancy and 71-year-old legend Veruschka on the catwalk. You oughta know that Alanis Morissette is six months pregnant—but you wouldn't be able to tell from this shot of her surfing in Malibu that she tweeted after her jaunt in the waters. The actress best known as Donna Martin has graduated from soaps and reality TV to smizing with high fashion types. Tori Spelling bonded with Project Runway alum Christian Siriano after New York’s Spring/Summer 2011 Fashion Week wrapped. Siriano tweeted, "We had a fabulous night out with miss tori!" More is more for little girls playing the mommy’s cosmetics. Denise Richards let her daughters Sam and Lola do her makeup this week. Though she was initially reticent to post the picture—“Lots of spray foundation and bronzer. I look so silly I don't even think I can post it!!” she tweeted—the actress eventually relented. “U asked! Here it is.. I guess less is not more!! Did I mention the lipgloss?!?” Richards wrote. Jeremy Piven fasted for Yom Kippur in Chicago and he was clearly happy when the deprivation was over. “End of temple! now we EAT!” the actor tweeted excitedly and posted a photo of himself looking very pious. Some fangirls squeal for comic books, others for GTL. “Not a big deal guys. Just superfanning some other celebs,” upcoming You Again star Kristen Bell tweeted, posing with Snooki and Pauly D backstage before filming Chelsea Lately.