Treating herself to a day of retail therapy, Britney Spears was spotted out shopping with her mother, Lynne Spears, in Los Angeles, California on Monday afternoon (March 8).

Joined by a helping hand, the “Womanizer singer and her mom gallivanted from shop to shop, loading up on a bagful of purchases at the Barneys New York department store.

Currently enjoying time off after a draining world tour, Britney is reaping the rewards from her impressive comeback - as she is among the nominees at the upcoming Juno awards.

With the winner to be announced on April 18th, Miss Spears’ latest album “Circus” is among the select few discs vying for International Album of the Year honors.

Keeping herself in fine form, Kourtney Kardashian was spotted out for a workout session on Miami’s South Beach on Monday afternoon (March 8).

Looking to shed any remaining baby weight, the E! reality cutie joined babydaddy Scott Disick as the pair made their way to the David Barton Gym in the Ganesvoort Hotel.

During the course of what was a busy day, Kourtney and Scott also took their baby Mason to film scenes for their TV show at Parrot Jungle Island.

On a side note, Miss Kardashian was active on her Twitter account today, making a store-related announcement, writing, “Adriana Castro bags are now available at Dash Miami! We r revamping the store and adding some fab new merchandise.”

On cloud nine, Sandra Bullock was all smiles as she left the Oprah Winfrey show in Los Angles on Monday (March 8).

Fresh off of her Oscar triumph, the brunette beauty strolled out to her awaiting limo after chatting on the popular US talk show.

After taking home a plethora of awards already this year, Ms Bullock received the Best Actress Academy Award for her performance in “The Blind Side” last night.

During her acceptance speech, Sandra movingly thanked her mother for “reminding her daughters that there’s no race, no religion, no class system, no color, no sexual orientation that makes us better than anyone else. We are all deserving of love.”

Enjoying a little quality time with her family, Sienna Miller was spotted out with her parents in New York City on Monday afternoon (March 8).

The “Layer Cake” cutie and her folks strolled around town, fresh off of a visit with Jude Law at his SoHo hotel.

Meanwhile, Miss Miller was among the winners of the awards show weekend – though the accolade wasn’t exactly what she was hoping for.

Opting not to attend the ceremony, Sienna was named as worst supporting actress for her part in “GI Joe: The Rise of the Cobra” at the annual Razzie Awards.

Working ever so hard on their hit CW show, the cast of “Gossip Girl” was spotted in New York City on Monday (March 8).

Leading the charge, Blake Lively transformed into her Serena van der Woodson character to shoot several scenes before taking a break to hang out with her tiny dog and grab a snack.

A handsome Penn Badgley, studly Chace Crawford, long-haired blonde Michelle Trachtenberg and adorable Leighton Meester were also spotted on set, following orders from the show’s director.

After a 3-month hiatus, “Gossip Girl” returns tonight at 9/8c and according to the show’s website, Nate (Chace Crawford) and Serena (Blake Lively) decide to explore the boundaries of their friendship. Blair (Leighton Meester) suspects that Chuck (Ed Westwick) is having problems forgetting about the woman (guest star Laura Harring) he saw at his father’s grave.

Not fooling paparazzi with her new look, a brunette Katherine Heigl was spotted out in Los Feliz, California on Monday (March 8).

The “Grey’s Anatomy” actress strolled over to Little Dom’s for lunch, having just recently dyed her blonde locks the new darker shade.

Meanwhile, Miss Heigl is gearing up to be honored as the female star of the year at ShoWest 2010.

Katherine is expected to attend a fancy ceremony held in Las Vegas on March 18th, with ShoWest managing director Robert Sunshine telling, “Her ever-present charm and innate talent have made Heigl’s transition from TV screen to silver screen seemingly effortless. Her comedic timing and flair for acting are showcased in each of her roles and have captivated audiences around the globe.”

After several delays, Lil Wayne has finally turned himself to a Manhattan courthouse in New York City on Monday (March 8).

The rapper has formally received a one-year jail sentence after pleading guilty last fall to a July 2007 weapons crime.

Wayne’s sentencing was delayed once for dental surgery and then again due to a courthouse fire.

Word has it, the “Prom Queen” singer could get out after eight months for good behavior but if not, fans won’t be seeing him again until March 2011.

Putting her son to rest on Monday (March 8), Marie Osmond and family gathered at the Church of Jesus Christ of Latter-day Saints Chapel in Provo, Utah.

The moving service for Michael Bryan, who took his own life, was attended by his seven siblings and show business uncles, including Donny, who delivered the invocation through tears, according to People magazine.

A slide show of Michael as a child ran on a loop on a small screen in the lobby of the LDS Chapel as hundreds of friends and family streamed into the chapel, adorned with dozens of huge flower arrangements, including calla lilies, roses and stargazer lilies.

As previously reported by Gossip Center, Marie’s 18-year-old son lept to his death from his Los Angeles apartment building on February 26th.

She’s always up for a dressy occasion, and last night (March 7) Victoria Beckham was spotted at the Elton John AIDS Foundation Oscar Party.

The British fashion designer definitely showed off her passion for fashion as she dressed in one of her nude-hued gowns from her fall 2010 collection.

During the party, the 35-year-old was spotted mingling with Victoria’s Secret babe Heidi Klum – the two sat down together for dinner.

After Elton John’s hoopla, Victoria headed over to the star-studded Vanity Fair party held in West Hollywood, CA.

Always a fan favorite, Heidi Klum attended the 18th annual Elton John AIDS Foundation Academy Award Party last night (March 7).

The “Project Runway” babe looked picture perfect in short black diamond-studded dress with matching heels.

Skipping the actual ceremony, Klum opted to simply stop by the after-party, and looked to be having a wonderful time as she sat down to dinner with Victoria Beckham.

In other news, the bubbly German gal will appear in her own video game for the Wii based off her reality TV show, “Project Runway.”