Lisa Vanderpump Snubs Camille Grammer's Wedding Amid 'Leaking' Feud

The Real Housewives of Beverly Hills star Camille Grammer married her boyfriend David C. Meyer at a private beach club in Hawaii on Saturday. Although most of her Bravo co-stars were there to celebrate her special day, Lisa Vanderpump was conspicuously absent.

Instead, she was cheering on the Los Angeles Dodgers as she posted a photo on Instagram before the team's playoff baseball game versus the Brewers in Milwaukee.

"Go Dodgers!!!!" Vanderpump wrote. (The Dodgers won, advancing to the World Series).

As RadarOnline.com exclusively reported yesterday, RHOBH stars are refusing to film with Vanderpump because they claim she's "leaking" to RadarOnline.com, a source said.

Grammer, 50, the ex-wife of Frasier star Kelsey Grammer, walked down the aisle with attorney Meyer on October 20, PEOPLE confirmed. "This is my next chapter. I’m so excited to start our life together," she told the outlet. "I love the way he loves me."

Grammer starred on RHOBH full time for the first two seasons but is currently in a "friend" role. She's focused on her personal life and has shared sexy beach fun with Meyer.

She and Meyer wed in a Hawaiian-inspired outdoor ceremony as Grammer’s fellow housewives Teddi Mellencamp, Dorit Kemsley and Lisa Rinna were guests. Kyle Richards was as a bridesmaid, and both of Grammer’s children took part in the romantic ceremony.

Grammer's daughter Mason, 16, was a bridesmaid and son Jude, 14, walked his mom down the aisle. The reality TV star and Meyer, who has two sons, have been together for two years.

But her most famous co-star, Vanderpump, was MIA and her co-stars are refusing to film with her after bitter accusations she's "leaking" to RadarOnline.com, a source said. RadarOnline.com exclusively learned that a dog has caused the tension.

The restaurant owner's once close pal, Kemsley, adopted a pup named Lucy from Vanderpump Dog Rescue, the rehabilitation of dogs charity that Lisa runs.

As RadarOnline.com previously reported, Dorit, 42, "abandoned" the dog in a move that left Lisa, 58, feeling "stabbed in the back." Now, the cast is privately accusing the larger-than-life TV star of being the mole for oodles of negative stories to RadarOnline.com, the source noted.

But RadarOnline.com boss Dylan Howard said, "I can say unequivocally that Lisa has never been an anonymous source to the site — although I for one wish that she was! She’d be as rich with information as she is rich is real-life!" Us Weekly reported regarding Grammer's wedding that an insider has said "the cast has chosen not to talk to Vanderpump."