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1) Miguel Forbes took a cruise to Sag Harbor aboard the family-owned Highlander, along with Alejandro Santo Domingo, Dan Abrams, Dave Zinczenko and Melissa Milne, Elle Macpherson, Stella Keitel, Craig Spitzer, Fabian Basabe, Sessa Von Richthofen (pictured, right) and Richard Johnson. [NYSD/PMc]

2) Diddy hosted a Ciroc Vodka-sponsored July 4th party at Lily Pond in East Hampton, but nearly didn't make it inside due to the number of eager clubbers blocking the parking lot. Eventually he was escorted through the back and joined Busta Rhymes and Michael Strahan in the VIP area. [Page Six]

3) Meanwhile, Hollywood mogul Sandy Gallin threw a bash at his Bridgehampton estate, where Russell Simmons, Matthew Broderick, Brooke Shields, Matt Lauer, Mary J. Blige, Jon Bon Jovi, Jerry Seinfeld and Richard Gere partook of "strange brownies." [Page Six]

4) On Saturday night Social Life threw a C-listy party in Southampton. The magazine's Devorah Rose and Justin Mitchell hosted guests including their cover girl, Dirty Sexy Money actress Zoe McLellan, Michael Lohan, the cast of Real Housewives of New York, and "Sir" Ivan Wilzig. Luckily the cops busted it before things got too crazy. [PMc/Guest of a Guest]

5) A Sunday night screening of Guillermo del Toro's new movie at the UA East Hampton cinema was attended by Alina Cho, Calvin Klein, Ross Bleckner, Woody Johnson and Suzanne Ircha, Devorah Rose, Emily Brill, Susan and Chuck Scarborough, Eric Villency and Kimberly Guilfoyle, Susan and Alan Patricof, and Bob Shaye. [PMc]