–Celebrity DJ Mad Marj spun tunes with Kim Kardashian at the launch party of Simon Huck's new Command Entertainment Group at the Gramercy Park Hotel Rooftop in NYC.
—Bradley Cooper and Ryan Phillippe partied at 1 OAK in NYC.
—Elizabeth Moss enjoyed traditional Italian fare at Casa Nonna in NYC.
—Real Housewives of New York City's Carole Radziwill, Heather Thomson, and Kristen Taekman laughed over dinner at Hunt & Fish Club in NYC.
—Khloe Kardashian and French Montana attended the Hot 97 Tip Off Concert presented by CÎROC – The Official Toast of The NBA, which featured performances by Sean ‘Diddy’ Combs at Madison Square Garden in NYC.
—Chris Hemsworth was spotted in the lobby of QT Sydney’s hip boutique hotel in Sydney, Australia.
—Breaking Bad’s RJ Mitte took shots of Fireball with a group of friends at SET in Miami.
—Magic Johnson, in town to make a donation to a local summer work program, dined on white fish at Chicago Cut Steakhouse.
–Songstress JoJo rocked a Benjamin Jay Taylor Romper at the Atlantic Records luncheon in L.A.
—Patricia Arquette visited the Backstage Creations Retreat and picked up The Art of Having It All by Christy Whitman, LG TONE Ultra, and Royal Wine at the Writers Guild Awards in L.A.
—Kiefer Sutherland checked out a performance by the band Lifehouse and hung out with them after their show at The Sayers Club in Las Vegas.
—Stevie Wonder gave an impromptu performance when guests started chanting for him during a lunch event held at the Roosevelt Hotel in Hollywood.
—DJ Sam Ronson and fun.’s Nate Ruess celebrated Charlotte Ronson's fall collection over bottles of Peroni Nastro Azzurro at Haus in NYC.
—Cody Simpson ate pizza and took a turn as DJ with friends at the OnePiece House Party at their SoHo, NYC-based concept store.
—Juelz Santana & The Lox performed at the Hennessy V.S-supported Grungy Gentleman menswear collection fashion presentation at Chelsea Piers in NYC.
—Flo Rida celebrated his return to the music charts by joining forces with WJHM 101.9 Amp Radio and Buca di Beppo for lunch and a fan meet-and-greet in Maitland, FL.
—Justin Bieber grabbed a late lunch of filet and fries with friends at EPIC Roasthouse in San Francisco, Calif.
—Victoria Beckham joined husband David Beckham and their kids for lunch at Serendipity 3 after presenting at New York Fashion Week in NYC.
—Gigi Hadid chatted with model Coco Rocha before catching the Diesel Black Gold Runway Presentation at New York Fashion Week in NYC.
—Galavant star Joshua Sasse hung out with Joe Jonas during the Perry Ellis Runway Presentation at Metropolitan West at New York Fashion Week in NYC.
—Real Housewives of Atlanta’s Porsha Williams sat front row with with Phillip Bloch at the Vivienne Tam Fashion Show in NYC.
—Christian Siriano celebrated his F/W 15 collection with Brad Walsh at Chelsea hotspot No.8 during Fashion Week in NYC.
—Solange Knowles, Emily Ratajkowski and Jamie Chung cheers-ed with champagne poolside at the Clicquot Carnaval in Miami, FL.
—Kelly Clarkson wore the Contrast Lace Dress by ABS while leaving the Corinthia Hotel in London.
—Tracy Anderson danced and had a blast with a group of children as she explained the importance of taking care of the body and eating healthy snacks, like Wonderful Halos, at the Boys & Girls Club in Burbank, CA.
—Kristin Cavallari jumped on the first flight back to Nashville after attending New York Fashion Week to make a very special Valentine's Day dinner with hubby Jay Cutler at City Winery in Nashville, TN.
—Nick Cannon, Michael "Blue" Williams and Ncredible Entertainment threw a Pre-Grammy brunch sponsored by XXIV Karat Champagne at State Social House in West Hollywood.