The young homeless man who accompanied Miley Cyrus to the MTV Video Music Awards and who had been sought on an Oregon arrest warrant has turned himself in and posted bail, an Oregon official said.

Jesse Helt, 22, turned himself in at the Polk County Jail in the Willamette Valley community of Dallas, Oregon, was booked on a probation violation warrant and then posted $2,500 bail, said Martin Silbernagel, director of Polk County Community Corrections .

Shakira has confirmed she is pregnant.

Reports have been circulating for weeks that the 37-year-old singer and her soccer player partner Gerard Piqué were expecting their second child together and now the Colombian beauty has admitted she's carrying the Barcelona FC star's child.

Brad and Angelina: it is rare that celebrities can be instantly recognized by their first names. It's even rarer that two can be immediately identified by one moniker.

But "Brangelina" has become the brand name for the hyper celebrity couple -- and humanitarian campaign team -- which is Brad Pitt and Angelina Jolie, who announced Thursday that they have finally tied the knot.

Angelina Jolie and Brad Pitt -- one of Hollywood's most famous celebrity power couples -- are now husband and wife, after a wedding in France described as a "family affair."

The A-list Oscar winners were married by a U.S. judge on Saturday in a small chapel at Chateau Miraval in the southern French village of Correns, a spokeswoman for the couple said.

Joan Rivers, the tart-tonged U.S. stand-up comic renowned for her rapier wit, was rushed to hospital with a possible cardiac arrest on Thursday but was in a stable condition, reports said.

U.S. media said the 81-year-old Rivers stopped breathing while undergoing surgery on her vocal cords at a clinic in New York's Upper East Side and was taken to Mount Sinai Hospital.

Acclaimed Iranian filmmaker Rakhshan Banietemad on Thursday urged the West to lift sanctions on her country as she presented her latest film at the Venice Film Festival, laying bare their devastating effects on the population.

"The economic situation in Iran is critical due to the sanctions, which penalize the people. They must be lifted, and the people compensated," said the award-winning director, known for her socially-driven documentaries and films.

William Greaves, the Emmy-award winning co-host and executive producer of a groundbreaking television news program and a prolific filmmaker whose subjects ranged from Muhammad Ali to the Harlem Renaissance to the black middle class, has died at age 87.

Greaves died Monday at his Manhattan home after a prolonged illness, according to his granddaughter, Liani Greaves.

Hello Kitty is not a cat, the company behind Japan's global icon of cute insisted Thursday, despite an uproar from Internet users who spluttered: "But she's got whiskers!"

The moon-faced creation that adorns everything from pencil cases to pyjamas the world over is, in fact, human.

Diane Sawyer has signed off as anchor of ABC's "World News," telling viewers that it has been wonderful to be the "home port" of the network's news team each weeknight.

She will be replaced next week by David Muir. The 68-year-old Sawyer, one of television news' best-known personalities, has anchored ABC's flagship newscast since December 2009.

Members of Sweden's royal family boycotted a prestigious music prize ceremony to honor rock and roll legend Chuck Berry because of his 1961 conviction for transporting a minor, Queen Silvia said on Wednesday.

Even though the 87-year-old musician was unable to travel to Stockholm for the Polar Music Prize because of health reasons, Queen Silvia told the tabloid Expressen that she and her daughter Madeleine had refused to attend the event.