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!!!

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.

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” …

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?

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.

Caught in the Act!  —  • Tom Cruise, doing the famous “Single Ladies (Put a Ring on It)” dance at Beyoncé's concert at L.A.'s Staples Center.  “Everyone was laughing and taking pictures,” a concertgoer tells us of the scene.  When the actor originally arrived - sans wife Katie Holmes …

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 …

Madonna's Stage Collapses, One Dead  —  The stage for Madonna's concert in Marseille, France collapsed today, killing one person and injuring six.  —  The collapse occurred at the Velodrome stadium where Madonna was going to perform on July 19, according to Reuters.  —  French papers say the concert has been canceled.

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 …

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” …