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He sure cleans up nicely!

Prince William put on his nicest tux and attended The Hobbit premiere last night in London, and the future King stole the show with his dashing good looks!

Pregnant wife Kate Middleton stayed home, as she has been struggling with severe morning sickness since announcing she was expecting her first child in early December. Apparently she was bummed she missed it, though!

"She would have loved to have been here if she could," the prince was quoted as saying.

Wills mingled with the film's stars, including Cate Blanchett and Sir Ian McKellen.

It must have been quite the soiree to tear him away from his lady love!

Just days after she was released from London's King Edward VII Hospital, Kate Middleton experienced another bout with acute morning sickness, forcing Prince William to cancel a Sunday event to remain by her side.

"The Duke of Cambridge will no longer attend the British Military Tournament at Earl's Court this evening, but will spend Sunday privately with the Duchess instead," the rep from the palace said in a statement. "It is well known that hyperemesis gravidarum often recurs and, until further notice, to allow the Duchess a degree of privacy during her pregnancy, we do not intend to offer regular condition checks or advise of routine developments associated with it."

The 30-year-old Duchess and her hubby had just announced her pregnancy last week and had checking into the hospital during her first foray with morning sickness.

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Duchess of Cambridge Kate Middleton has been discharged from London's King Edward VII Hospital after being treated for Hyperemesis Gravidarium, a form of extreme morning sickness.

Escorted by her hubby Prince William, bouquet of yellow roses in hand, the Duchess smiled for photographers as she made her way home, telling reporters she was feeling "much better."

Middleton, 30, was hospitalized for three days and received frequent visits from her family while on bed rest.

The palace released the following statement:

""The Duchess of Cambridge has been discharged from the King Edward VII Hospital and will now head to Kensington Palace for a period of rest. Their Royal Highnesses would like to thank the staff at the hospital for the care and treatment The Duchess has received."

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Prince William left the King Edward VII hospital in London looking concerned after visiting his pregnant wife Kate Middleton.

Aside from worrying about his wife, The Duke of Cambridge may have to return to Royal Air Force duty which could take him away for months.

The Duchess of Cambridge was admitted to the hospital on Monday with an extreme case of morning sickness. WIlliam has been at Kate's bedside every day this week.

Pippa Middleton and brother James also payed a visit to their sister's hospital room. Kate is reportedly between 7 to 8 weeks along in her pregnancy.

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Prince William and his gorgeous bride Kate, the Duchess of Cambridge, seemed a little overdressed for the soccer field ... then again, they ARE royalty.

The stunning couple hit the field in London for the opening of the football Association's National Football Centre at St. George's Park. Lucky England football team!

Kate looked beyond elegant in an olive green belted Reiss coat and black knee-high boots. We have a feeling that coat will be sold out in no time ... if it hasn't already. Yep, it's all about the "The Duchess Effect."

Seems as though the nude photo scandal is behind them. Whew! Next stop for the royals ... Newcastle. Onward and upward!

Prince William and Kate Middleton have taken legal action against the magazine that published topless photos of the Duchess last week.

"We can confirm that a criminal complaint has been made to the French Prosecution Department today," a spokesperson for Clarence House said on Monday. "The complaint concerns the taking of photographs of the Duke and Duchess of Cambridge whilst on holiday and the publication of those photographs in breach of their privacy."

Attorneys for the royal couple "will appear in court today in Paris seeking an injunction against Closer magazine using more pictures and to prevent further publication of the photographs in France. It will lead to a longer court case where damages will be sought."

According to People, the lawyers will request that the issue be taken off newsstands and that the photos be removed from the publication's website. They are also demanding that further reprints be prohibited, and they will ask the judge to ban further sales. A decision on issuing the injunction is expected to be announced on Tuesday.

Prince William and Kate Middleton attended the London premiere of War Horse last night, and the duo looked absolutely divine as they posed for pictures on the red carpet.

While Duchess Kate smiled for the cameras and chatted with fans before heading in to the theater, director Steven Spielberg revealed that his wife, actress Kate Capshaw, was passing tissues to her at one point during the film! Spielberg told BBC he noticed Kate wiping her eyes, "but I didn't want to intrude on her experience of watching War Horse so I never glanced over."

The royal couple later hosted a reception at the Queen's Gallery at Buckingham Palace, and they raised several hundred thousand dollars for the Foundation of Prince William and Prince Harry.

In other royal news, Kate celebrates her 30th birthday today, so it looks like she'll have another opportunity to get all glammed up tonight! Wonder what Wills is going to do for his lady love for her big 3-0?

Newly married Prince William and Kate Middleton will be in California July 8-10, and Wednesday morning St. James Palace released the details of their trip!

Will, 28, and Kate, 29, will meet with up-and-coming entrepreneurs at a reception at The Beverly Hilton on the 8th, followed by a meet-and-greet with politicians at the Consular General's Los Angeles residency.

Then, they'll be in Santa Barbara July 9 for a polo match, where Will will play and Kate will give out prizes. The match benefits American Friends of the Foundation of Prince William and Prince Harry.

That night, the couple will hits the red carpet for a BAFTA reception at the Belasco Theatre. William is the president of BAFTA and will make a speech.

On the 10th, they'll visit Inner City Arts, a program that helps disadvantaged children through art. That night, they'll attend a veterans' event at Sony Studios.

Will and Kate have made it clear since getting married that they want to try to live a normal life; they don't have a staff at their permanent residence in England. But, trips such as this one to the U.S. seem to be a different story ... read what kind of entourage the duo is traveling with after the jump!