Nicole "Snooki" Polizzi and her fiancé Jionni LaValle will have at least 500 guests at their wedding this weekend, but two familiar faces will not be in the crowd for MTV cameras to capture.

The "Jersey Shore" star left former housemates Mike "The Situation" Sorrentino and Vinny Guadagnino off the guest list, according to the New York Daily News. Her other castmates will be attendance.

MTV will use the footage for a TV special documenting the event and in the final episode of the "Jersey Shore" spin-off "Snooki & JWoww," which premiered its fourth and final season earlier this month.

"Everyone was invited except for Vinny and Mike," a source told the Daily News. "All of the 'Jersey Shore' girls are in her bridal party, which has like 15 girls in it."

Sorrentino will head to trial on Tuesday on tax fraud charges after entering a not guilty plea in October, according to NJ.com. Snooki "pretty much can't stand Vinny," the source said.

Snooki and LaValle will tie the knot at St. Rose of Lima Chruch in East Hanover, New Jersey. The ceremony will start at 3 p.m., followed by a reception at The Venetian in Garfield.

The wedding will include the couple's two children, 2-year-old Lorenzo and 2-month-old Giovanna. Lorenzo will likely wear a white tuxedo and Giovanna will wear a dress that matches one of her mother's two gowns, according to the Daily News.

"One is traditional and one is for the reception," the insider said about Snooki's dresses. "Both are Gatsby-inspired with two different headpieces from Bridal Reflections."

Snooki has been granted carte blanche when it comes to wedding cake and dinner, which will most likely include meatballs. She has achieved a goal weight-loss of 99 pounds and is "very excited to show herself off."

LaValle and Polizzi announced their engagement in March 2012.