Cheryl Hines Celebrates Bachelorette Party Ahead of Marriage to Robert F. Kennedy, Jr.

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It's a nice day for a Kennedy wedding!

Robert F. Kennedy, Jr. and Cheryl Hines are planning to tie the knot today at the family's compound in Hyannis Port, Mass.

The 48-year-old actress kicked off the celebratory weekend with a little bachelorette party at a bar in Boston. Her longtime friend and fellow actress Rachel Harris posted this Instagram with along with the caption "Bachelorette!!!"

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The wedding is expected to take place 5pm E.T. at the Kennedy compound. About 150 guests will be there including family members like Maria Shriver Schwarzenegger.

60-year-old Robert Kennedy is an environmental lawyer who lives in New York City while Hines is best known for playing Larry David's wife in Curb Your Enthusiasm. The two began dating nearly two years ago and became engaged earlier this year.

This will be Kennedy's third marriage and the second for Hines.

The couple was last spotted together over the Fourth of July weekend at a parade in the Hamptons looking extra cute and cozy!

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