Royal dignitaries from around the globe congregated at London's Mandarin Oriental in Hyde Park tonight to dine together prior to tomorrow's royal wedding. Princes and princesses from Greece, Sweden, Belgium, Spain, and more traveled to England to take part in the celebration. The House of Windsor hosted tonight's event — Prince Charles was accompanied by his wife, Camilla, Duchess of Cornwall, while Queen Elizabeth joined her husband, Prince Philip, the Duke of Edinburgh. Spain's Princess Letizia was lovely in purple alongside her spouse, Prince Felipe, and his mom, Queen Sofia. Greece was represented by Crown Prince Pavlos and a nude gown-wearing Crown Princess Marie-Chantal, Princess Mathilde and her Prince Philip were there for Belgium, and Crown Princess Victoria and Prince Daniel attended on behalf of Sweden. The husband-and-wife-to-be, Prince William and Kate Middleton, did not attend as they're sequestered in their respective places, Clarence House and the Goring Hotel, resting up while spectators angle for good spots along the route to Westminster Abbey. We're live streaming the royal wedding starting at 1:30 a.m. PST, so join us to watch all the romantic events as they unfold!

Chelsy Davy enjoyed a candlelight dinner with a group of pals in South London tonight. The blonde shared lots of laughs and looked relaxed during her evening out on the town, despite her role in what will be a historic event tomorrow. She will attend Prince William and Kate Middleton's wedding as her longtime on-and-off boyfriend Prince Harry's date! Chelsy is apparently wearing two different Alberta Ferretti dresses during the festivities, which will begin early in the morning and stretch well into the night. Meanwhile, reports that Kate has indeed selected a wedding dress by Alexander McQueen designer Sarah Burton have reached fever pitch. Today, a woman who resembles Sarah was spotted heading into Kate's hotel! Be sure to see the princess-to-be's gown when it makes its world debut, and join us starting at 12 a.m. PDT as we cover the royal wedding live, from the arrivals to the Kate and William's fairy-tale kiss!

January Jones is pregnant! She was out with a friend in LA on Tuesday, just a few days before sharing the exciting news today. The actress released a statement through her rep saying, "January Jones is happy to announce that she is expecting her first child this Fall." She didn't provide any further details about the father of the baby, but she is apparently looking forward to life as a single mom. January will soon start promoting X-Men: First Class ahead of its Summer release, and now she'll be stepping out for press with a growing bump. Congrats to January on her happy baby news!