Eva Longoria and Tony Parker have split.

Sad!

Alicia Keys enjoy the sights in Florence, Italy, on Wednesday. Before her vacation, though, she was hard at work, contributing the song, “Almost Everything Is Boinga Here,” and voicing an alien character for the animated show The Backyardigans, airing on Nick Jr. Oct. 9.

Even without his usual cycling companions Lance Armstrong and Matthew McConaughey, Jake Gyllenhaal keeps up his training, dodging traffic in New York City’s East Village on Thursday.

After being charged with a DUI stemming from her Sept. 7 arrest for “driving erratically,” Paris Hilton switches gears – to a standard two-wheeler – during her visit to Amsterdam on Thursday.

Matthew McConaughey keeps showing off his hard-bodied assets – and a love for bandannas! – while working out in Santa Monica on Wednesday.

Eva Longoria gets a kick out of all the attention focused on her after a day of pampering at a Beverly Hills salon on Thursday.

After flying overseas to support sis Ashlee in her West End debut in Chicago, Jessica Simpson gets back to her home turf – and back to work – in Los Angeles on Thursday. The actress is scheduled to appear on the Tonight Show Friday to promote her comedy Employee of the Month, which opens Oct. 6.

Six weeks after announcing her separation from Black Crowes frontman Chris Robinson, 39, on August 14, Kate Hudson is ready to make the split stick. “She is filing for divorce imminently,” a friend tells Us Weekly. A major motivation: You, Me and Dupree costar Owen Wilson, 37.

“As soon as she files, it relieves a lot of the pressure of going out with Owen,” says a friend of the actress, who has shared dinners, soccer games and a trip to Hawaii with Wilson recently.

The actor “makes Kate laugh,” says a source. “She’s much more true to herself when she’s with Owen.” Hudson’s still in contact with Robinson about their son, Ryder, 2. “Chris calls and checks in,” says the source. “Kate has never been happier.” (Reps for Hudson and Wilson had no comment.)

After 18 months of did-they-or-didn’t they debate, Jackass Number Two star Bam Margera confirmed once and for all that he and Jessica Simpson did.

On Howard Stern’s September 19 Sirius radio show, the wild prankster, 27, confessed to Stern that on the night of April 11, 2005, then-married Simpson took him back to her parents’ home in Los Angeles’ Encino area: “We were just drinking margaritas and stuff, and you know, from there…” When Stern asked how Simpson looked naked, Margera told him, “She looked good.”

“Once,” he said, when asked by an Us reporter how many times he and Simpson had been intimate. “It was when her parents were away and Nick was away. It’s not a secret.”

How is Simpson’s camp taking the news? “As a father, I want to go beat the crap out of people who say things like this,” Jessica’s dad/manager, Joe, tells Us. “It really hurts to hear people say things like this about my daughter.”

Still, some of Margera’s raunchiness may have rubbed off on the 26-year-old single star. During a recent interview in Allure magazine, the former virgin bride wore a rooster pendant and joked, “I don’t have a c–k at the moment, so I wear one around my neck.”

What would have drawn the glam singer – married to Nick Lachey, 32, at the time – to the grungy pro skateboarder? Did the pair hook up more than once? What does Jessica’s sister, Ashlee, have to say about Bam’s comments? For more details on this story, including how things are now between Jess and Bam, pick up the current issue of Us Weekly, on newsstands now.

The real question is, why the hell would she?

Anorexia rumors have followed Nicole Richie since she began shedding weight in 2005. On Monday, the Simple Life star posted a rebuttal on her MySpace blog, refuting a recent CNN story alleging she was seeking in-patient care for an eating disorder. She writes:

Contrary to CNN’s false accusations, I did not check myself into an eating disorder rehab. I don’t know why or how this rumor started, but I am home, in LA, and very happy. I do not have an eating disorder, and I don’t know how many times I have to say it. I’ve repeated myself so many times, I feel like a broken record. Who ever started this rumor is evil and mean, but it’s not true. I am happy, and healthy, and living my life.