Petra Ecclestone's $5M wedding

Formula One owner Bernie Ecclestone and his daughter Petra sit in a car in central Rome before Petra's wedding to British businessman James Stunt on Aug. 27, 2011. The three-day, star-studded event reportedly cost $5 million.

Paris Hilton waves as she leaves a hotel in central Rome to attend the wedding of Petra Ecclestone and James Stunt in the Odescalschi Castle on Aug. 27, 2011. That's the same Roman castle where Tom Cruise and Katie Holmes were married.

Formula One owner Bernie Ecclestone's daughter Petra, left, smiles as Jean Alesi drives her in central Rome to get married to James Stunt at the Odescalschi castle on Aug. 27, 2011.

Duchess Sarah Ferguson, left, and her daughter, Princess Beatrice, leave a hotel in central Rome to attend the wedding of Petra Ecclestone to James Stunt at the Odescalschi castle on Aug. 27, 2011.

Singer Fergie of the Black Eyed Peas pop band arrives at a hotel in central Rome for the wedding of Petra Ecclestone to James Stunt at the Odescalschi castle on Aug. 27, 2011. The Black Eyed Peas performed at the reception.

Formula One owner Bernie Ecclestone's daughter Petra, left, smiles as Jean Alesi drives her in central Rome to get married to James Stunt at the Odescalschi castle on Aug. 27, 2011.

The Duchess of York Sarah Ferguson, left, arrives with her daughter at a hotel in central Rome on Aug. 26, 2011, for the wedding of Formula One owner Bernie Ecclestone's daughter Petra.

Petra Ecclestone, the soon-to-be-married daughter of F1 chief Bernie Ecclestone, leaves a hotel in central Rome, for a pre-wedding dinner on Aug. 26, 2011.

Flavio Briatore and his wife, Elisabetta Gregoraci, pose as they leave a hotel in central Rome to attend the wedding of Petra Ecclestone to James Stunt at the Odescalschi castle on Aug. 27, 2011.

Paris Hilton, left, and her sister Nicky leave their hotel in central Rome, on Aug. 26, 2011, for a pre-wedding dinner for Petra Ecclestone and James Stunt.

Tamara Ecclestone, left, tweets pictures ahead of the wedding of her sister Petra Ecclestone, right, to James Stunt on Aug. 26, 2011, in Rome, Italy

Formula One owner Bernie Ecclestone, right, and his daughters Petra, second left, and Tamara arrive at a hotel in central Rome, on Aug. 26, 2011. Petra was married the next day at a castle in Rome.

Paris Hilton leaves a hotel in central Rome to attend the wedding of Petra Ecclestone and James Stunt in the Odescalschi Castle on Aug. 27, 2011.

Petra Ecclestone mother's Slavica leaves a hotel in central Rome to attend Petra's wedding to James Stunt in the Odescalschi Castle on Aug. 27, 2011.

The Duchess of York, Sarah Ferguson, arrives at a hotel in central Rome Aug. 26, 2011, for the Aug. 27 wedding of Petra Ecclestone to James Stunt at the Odescalschi castle.

Formula One owner Bernie Ecclestone arrives at a hotel in central Rome, on Aug. 26, 2011. His daughter Petra was married the next day to James Stunt.

Paris Hilton, left, and her mother, Kathy Hilton, leave a hotel in central Rome to attend the wedding of Petra Ecclestone and James Stunt in the Odescalschi Castle on Aug. 27, 2011.

Petra Ecclestone, the soon-to-be-married daughter of F1 chief Bernie Ecclestone, leaves a hotel in central Rome, for a pre-wedding dinner on Aug. 26, 2011.

Formula One chief Bernie Ecclestone, right, and Flavio Briatore leave a hotel in central Rome on Aug. 26, 2011. Ecclestone's daughter Petra was married in Rome the next day.

Paris Hilton, left, her mother Kathy Hilton, center, and her sister Nicky leave a hotel in central Rome to attend the wedding of Petra Ecclestone and James Stunt in the Odescalschi Castle on Aug. 27, 2011.

Formula One owner Bernie Ecclestone's daugter Petra arrives with her sister Tamara at a hotel in central Rome, on Aug. 26, 2011. Petra married James Stunt at the Odescalchi castle in Rome the next day.

Petra Ecclestone, the soon-to-be-married daughter of F1 chief Bernie Ecclestone, leaves a hotel in central Rome, for a pre-wedding dinner on Aug. 26, 2011.

Paris Hilton arrives Aug, 26, 2011, at a hotel in central Rome for the Aug. 27 wedding of Formula One owner Bernie Ecclestone's daughter Petra. Guests reportedly took part in three days of festivities.