— Real Housewives of OC's Gretchen Rossi judging The Art Institute of California OC Cotton Couture Fashion Show at AnQi Bistro in Costa Mesa, Calif.
— Clifton Collins celebrating his 41st birthday with Jonathan Schaech and Chace Crawford at Hemingway's in L.A.
— Gerard Butler hanging out with friends at XS nightclub at the Wynn Las Vegas into the wee hours following the Miss USA pageant.
— The Boston Bruins drinking Brut Gold Midas out of their Lord Stanley's Cup as DJ Vitale blasted Wiz khalifa's "Black and Yellow" at Shrine inside the MGM Grand at Foxwoods in Mashantucket, CT.
— Justin Bieber and Selena Gomez listening to DJ Jus Ske, noshing on Crumbs cupcakes, Sensible Portion snacks and playing video games at the EA Sports Lounge at the the 30th birthday of his manager Scooter Braun at the Music Box in L.A.
— Michelle Monaghan and Jennifer Love Hewitt eating lunch (separately) at AGO restaurant in West Hollywood.
— True Blood hottie Joe Manganiello talking the Hollywood biz with fellow HBO star Topher Grace at the Mustang Boss party hosted by the Art of Elysium at The Residences at W Hollywood.
— Zooey Deschanel hanging with her husband Ben Gibbard at Self Magazine editor-in-chief Lucy Danziger's 10 Year Anniversary party at the Gansevoort Park hotel in NYC.
— Doug Reinhardt teaching attendees of the Muscle Milk Fitness Retreat in Venice, Calif. how to get abs like his using the Reinhardt Kettlebell System, which he developed.
— Bethenny Frankel going to the Children's Health Fund (CHF) Mobile Medical Clinic to kick-off the Clorox and CHF Check in for Checkups program in NYC.
— O'Neal McKnight having dinner with Maxwell and Sanaa Lathan to celebrate his new record deal with E1 Records at Abe & Arthur's in NYC.
— Kimora Lee celebrating the launch of JustFabulous denim at the Skylight Soho in NYC.
— Project Runway pals Heidi Klum and Michael Kors leaving amfAR's Second Annual Inspiration Gala in NYC together in style — an Audi A8!
— DJ Mia Moretti spinning some summer tunes at the Top Shop Pop Up Store at the Sloppy Tuna in Montauk, NY – while former Bachelor star Charlie O'Connell in the Tuna Can, their downstairs bar.
— Kelly Rutherford, Katie Lee and Kyle MacLachlan celebrating the launch of the Theodora & Callum shop-in shop at the new Stuart Weitzman boutique in East Hampton, NY.
— Jaime Pressly getting a private Everlast boxing lesson with celebrity fitness expert Jarret del Bene at the Muscle Milk Fitness Retreat in Venice Beach, Calif.
— E!'s Giuliana Rancic toting around USANA Health Sciences' products and a copy of The Healthy Home at the W Hotel in L.A.
— Javier Bardem and wife Penelope Cruz enjoying mini burgers and mojitos on a double date with Cruz's brother Eduardo and girlfriend Eva Longoria at The Penthouse in the ME Madrid Hotel.
— Wilmer Valderrama kicking off Stride gum's "Be Ridiculously Long Lasting" campaign — the "Running of the Rams" event — in Times Square, NYC.
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