Fears for Amy Winehouse’s health are increasing after the beehived train wreck looked — and acted — like a barely-ambulatory disaster at a London performance. Her hair was disheveled, her makeup smudged and she was frighteningly thin. After wrecking her 12-year-old goddaughter’s public singing debut, Winehouse broke down backstage, sobbing, “Life can’t go on. I can’t do this any more.”Click “continue reading” to find out why Daniel Radcliff has reason to smile, who Hugh Hefner would love to have in Playboy, and when fans will see Captain Jack Sparrow again.

Britney Spears is making her comeback — again. First step: release a catchy single. And so, on Friday Britney’s song “Womanizer” finally hit airwaves, four days after its scheduled release and a week after a snippet was leaked.

The song is an upbeat if slightly repetitive electropop number lasting about 3:40. It comes off Spears’ album “Circus,” which is set to be released on her 27th birthday on Dec. 2. The song was produced by The Outsyders, a group based in Atlanta.

It has lyrics that include: “You say I’m crazy/ I got your crazy/You’re nothing but a womanizer” In the song’s chorus, Britney sings, “Boy, don’t try to front/I-I know just-just what you are/Womanizer, you’re a womanizer, baby.”

It remains to be seen what Britney’s fans think of the song, but it’s definitely catchy. In a snap judgment, the Los Angeles Times music blog Soundboard reached the conclusion that “Britney is back. She actually seems to be awake this time.”

Lindsay Lohan is reportedly seeking legal protection from her father, because his angry rants against her and girlfriend Samantha Ronson have made her scared of him.

Michael Lohan has repeatedly rallied against his daughter’s relationship with the British DJ, recently describing Ronson as “dark, hideous and a disgusting representation of humanity.”

The star hit back, claiming her dad “needs to be on medication,” and sources now tell the New York Post she is seeking legal advice to protect herself.

An insider tells the newspaper, “(She is) taking out an order of protection.

He’s behaving so erratically that she’s terrified he’ll do something to her. She’s contacted her lawyer to arrange this.”

The source claims Lohan’s 14-year-old sister, Ali, “already has an order of protection against him, as does (mom) Dina. No one is speaking with him until he gets help.

MySpace.com received 67.54% of the market share of U.S. visits in August 2008 among a custom category of 56 of the leading social networking Web sites, according to Hitwise. But the market share of U.S. visits to the social networking custom category decreased 2% in August 2008 to 6.40% of all U.S. visits compared to July 2008. Visits to the category decreased 17% year-over-year.

Among the top 10 social networking Web sites, Facebook ranked second by market share of U.S. visits with 20.56%, followed by myYearbook, which received 1.65 %. MyYearbook experienced the largest gain in market share in August 2008 among the top five visited Web sites, increasing 256% compared to August 2007. Tagged and Facebook followed, increasing 147% and 50%, respectively.

The top search term driving paid clicks to social networking sites in August was “classmates.com,” with .03% of all search traffic. The paid clicks from Classmates-related terms in the top 30 accounted for .06% of all search traffic. Organic clicks off of the term “myspace” drove 14.96% of all search traffic. Among the top 30 organic terms, organic clicks on MySpace-related terms accounted for 25.96% of all search traffic to the category.

The average time spent among all social networking Web sites in August 2008 was 19 minutes and 56 seconds, representing an increase of 14% compared to August 2007. Among the top five most visited social networking Web sites, MySpace led with users spending an average of 30 minutes and 32 seconds on the Web site. Facebook experienced the largest growth in average time spent, increasing 23% in August 2008 to 19 minutes and 30 seconds from 15 and 50 seconds in August 2007.

Aside from the new Megane 5door hatchback, the Laguna Coupe and the Odelios luxury crossover concept, details and pictures of which have already been released, Renault will perform three more world debuts at next week’s 2008 Mondial De L’Automobile in Paris. According to the French automaker, the Paris show will see the global unveiling of a third model in the new Kangoo family, plus a further concept car and a production model.