Rob Lowe's Son Matthew Marries in Star-Studded California Wedding

When Matthew Lowe, the eldest son of Hollywood star Rob Lowe, married Emily Marcus in Santa Barbara, California, the star-studded guest list practically stole the show. Celebrities like Cameron Diaz, Chris Pratt, Adam Levine, Zoe Saldana, and Katy Perry gathered for the ceremony, while Oscar-winning actress Gwyneth Paltrow officiated the wedding.

Hollywood Royalty and Exclusive Guests

Exclusive photos obtained by Page Six showed the A-list attendees settling into the audience. Katy Perry sat near Adam Levine and his wife Behati Prinsloo, while Cameron Diaz was spotted alongside Zoe Saldana and her husband Marco Perego. Chris Pratt also joined the celebrations, alongside Maria Shriver and her children, including Patrick Schwarzenegger and his wife Abby Champion.

The wedding took place in Santa Barbara, bringing together some of the biggest names in the entertainment industry to celebrate the couple.

Family Joy Amid Recent Heartbreak

Thirty-three-year-old Matthew is the oldest son of Rob Lowe and Sheryl Berkoff, who have been married for 35 years. The newlyweds got engaged in July 2025. Despite the festive atmosphere, the wedding came shortly after a profound family tragedy: the passing of 13-year-old Fiona Lowe, daughter of Rob's brother Chad Lowe. Despite the somber circumstances, the family gathered to celebrate this major milestone in Matthew's life.