Katie Price and Peter Andre have split. The couple announced this Monday afternoon their marriage is over, following recent speculation their union was on the rocks.

Their management company Can Associates Limited released a statement saying: "Peter Andre and Katie Price are separating after three-and-a-half years together."

Simon Cowell asks his gardeners to trim his hedges using spirit levels. The "American Idol" judge has employed a team of horticultural experts for his $30 million Beverly Hills mansion, and is adamant they must be precise when pruning his bushes.

A source told the MailOnline website: "The gardeners were inspecting each section of the hedge to make sure they all aligned. They walk around with clipboards squinting at the bushes to make sure everything is exactly level."

Mariah Carey's husband has called Eminem a "homophobic has-been." Nick Cannon is upset over the song "Bagpipes From Baghdad" on Eminem's latest album "Relapse," which suggests Mariah - who briefly dated the controversial rapper - should split up with him.

He wrote on his blog: "Not only has his music not evolved, but also homeboy is still obsessed with my wife. The same female that wouldn't let him get to second base from 8 years ago."

Paris Hilton's worst moment was when her dog vanished. The hotel heiress - whose sex tape with ex-boyfriend Rick Salomon was leaked in 2003 and who spent 23 days in prison for driving with a suspended license in 2007 - struggled to cope when her prize Chihuahua Tinkerbell went missing.

She explained: "It was so scary - she was gone for a week and I wasn't sure if she'd ever come back. It was like losing a child. She was a couple of blocks away at an old lady's house. The lady didn't watch TV so she didn't know my dog was missing. Then she saw the sign and I got her back."

Britain's Queen Elizabeth is to open a bar at Balmoral Castle. The 83-year-old royal reportedly believes building a drinking establishment at Piper's Hall, which is just 50 yards from her Scottish residence, will be a good way to help her staff relax when they have finished work.

A source told Britain's News of the World: "Piper's Hall is a great setting, right next to the river. I guess you could say it'll be one of the most exclusive bars in Britain."

Katy Perry wants to marry an older man. The 24-year-old singer - who recently reunited with Gym Class Heroes singer Travis McCoy following a brief split - hates being single and can see herself settling down with someone who has more life experience.

She said: "I don't like being single. I live a fantastic life, full of magical things, and at the end of the day all I want to do is share it with someone."

Tobey Maguire's wife has given birth to a boy. The "Spider-Man" actor and Jennifer Meyer - who already have a two-year-old daughter Ruby Sweetheart - welcomed their new arrival into the world on Friday.

Tobey's representative said: "I can confirm the Maguires had a baby boy and the family is healthy and happy."

Britain's Prince William is set to announce his engagement within the next few months, according to well-informed sources. The future king - who made his first public appearance with girlfriend Kate Middleton for five months at a polo match over the weekend - is odds-on with bookmakers to propose to Kate by the end of this year after receiving a sudden rush of knowledgeable bets.

William Hill spokesman Rupert Adams said: "Almost all the best suggest that the announcement will come in the next few months."