Source: Mischa Barton Placed Under Involuntary Psychiatric Hold  —  Mischa Barton was placed under an involuntary psychiatric hold (also known as a 5150) by the Los Angeles Police Department and transferred to Cedars-Sinai Medical Center on Wednesday evening, a source close to the situation claimed to Access Hollywood.

Hailey Glassman's Facebook Friends Slam Kate Gosselin  —  Hailey Glassman's Facebook friends are standing by her as the 22-year-old New York City native romances 32-year-old father of eight Jon Gosselin.  —  “GOOD LUCK ON EVERYTHING,” one person wrote.  “AS I CAN SEE SO FAR U DON'T SEEM LIKE THE GOLD DIGGEN TYPE KATE WAS!!!

Twilight movie ‘Eclipse’ has its first new casting  —  Google might want to brace for a search onslaught: An unknown Australian actor named Xavier Samuel has landed the first new role in “Eclipse,” the third “Twilight” pic.  —  Summit has hired the actor to play the role of a “newborn vampire” …

Ivanka Trump Is Engaged  —  Ivanka Trump got engaged to her longtime beau Jared Kushner last night, a rep for the couple confirms to Usmagazine.com.  —  “I'm very happy about it,” Donald Trump tells Usmagazine.com.  “They make a magnificent couple.”  —  Ivanka, 27, posted the news on Twitter earlier today.

Inside Brad and Angelina's Birthday Party for the Twins!  —  Brad Pitt with Knox (left) and Angelina Jolie with Vivienne  —  They've already been to France, Japan and New York City.  So how did Brad Pitt and Angelina Jolie's globetrotting twins Knox and Vivienne celebrate their first birthday on July 12?

Actor James Caviezel hurt in motorcycle accident  —  LEAVENWORTH, Wash. — The Washington State Patrol says James Caviezel suffered cuts and bruises when a man hurled a bicycle into the path of his Harley-Davidson motorcycle.  —  Trooper Rich Magnussen says “The Passion of the Christ” …

Exclusive: Pepsi responds to Michael Jackson accident footage.  ‘Why would anyone want to share such frightening images?’  —  Pepsi has responded to yesterday's appearance on the internet of footage of Michael Jackson being burned while filming an ad for the soft drink in 1984.

A Hollywood Blogger Feared by Executives  —  Right now, there's a good chance a Hollywood executive is leaning into a colleague's office and quietly asking, “Did you see what Nikki just wrote?”  —  That would be Nikki Finke, a well-traveled newspaper reporter who has found her moment as a digital-age Walter Winchell.

Is This Rhianna's New Album Cover (Rated R)?  —  SOURCE:  —  Rumor has it that this is Rihanna's cover for her new album, Rated R. The album is suposed to drop in December.  What do you think?  — Report This … Riri is screwed.  Nothing she can do will fix her career.

Speedy gone, GaGa? … The 1am clinch came as the blonde partied after playing a raunchy gig at London's Brixton Academy.  —  As my picture record of her night shows, her stage show saw her in a barely-there leotard and straddling one of her dancers.  —  She then wore a cat mask as she left …

Rowe Sues Over Bogus Custody Claims  —  Debbie Rowe is taking legal action after a recent news report claimed she was seeking a massive buyout in the custody battle over Michael Jackson's children.  Rowe, the ex-wife of Jackson and biological mother of two children, has filed a defamation suit …

Fact or Fiction: Are Gerard Butler and Jennifer Aniston More Than Friends?  —  Gerard Butler and Jennifer Aniston on set in New York  —  The Bounty Hunter costars Jennifer Aniston and Gerard Butler are making headlines with speculation over their off-screen romance - but a usually humorous Butler sets …

Ryan O'Neal & Alana Stewart Caught In Bed Together While Farrah Was In The Next Room  —  It is quite the headline isn't it?  If I didn't think I would run out of room I would have said who caught them in bed together.  How about Farrah's dad?  Yep, Farrah's dad was visiting his daughter …

Sick Ne-Yo leaves stage in tears  —  There are doubts about whether Ne-Yo will be able to perform at his three remaining UK shows after he was taken ill and left the stage in tears during a gig in Manchester.  —  The R&B singer, who was performing at the MEN Arena in Manchester on Thursday …

Harlequin takes aim at teen readers with new imprint  —  Harlequin is feeling like a kid again.  —  The 60-year-old publisher of classic bodice-rippers is rolling out its newest imprint: Harlequin Teen.  —  “These books specifically focus on teen protagonists, which is not something Harlequin …

Anna Paquin is a Cheongsam Chick  —  True Blood star Anna Paquin slips into hip-hugging cheongsam (one-piece Chinese dress for women) at the Late Show with David Letterman outside New York City's Ed Sullivan theater on Thursday (July 16).  —  The 26-year-old actress finished off her look …