A.J. McLean in Rehab  —  A.J. McLean from the Backstreet Boys has gone into rehab again ... TMZ has learned.  —  One source tells TMZ McLean has been “out of control” in the last few months because of substance abuse, and it was interfering with plans for the Backstreet Boys' upcoming tour with New Kids on the Block.

Keira's not getting it Knightley  —  MOVIE beauty KEIRA KNIGHTLEY has split from her actor love RUPERT FRIEND after five years.  —  The Pirates of the Caribbean star, 25, was left heartbroken even though the decision to end the relationship was mutual.  —  Keira's father Will Knightley said: “Yes, they have broken up.

Exclusive: Rare Christina Hendricks Playboy Pictures!  —  Are you following @Playboy on Twitter?  If not, you should be.  The above photo is stunning proof of that.  It was initially posted with a bit of a trivia challenge attached to it:  —  A handful of readers with an eye for detail …

My Emergency Room Experience!  —  I returned home from my trips to Cartagena, Colombia, South America, and Orlando, Florida on Tuesday night, right before the predicted snowstorm.  I unpacked, sorted my stuff, and played with the dogs.  I planned to get into New York City that night …

Camille to Kelsey: You're Not Divorcing Me Yet!  —  Camille Grammer just fired off a legal response asking the judge to reject Kelsey Grammer's request to get a quickie divorce — and estimates the estate's value at $120 million ... TMZ has learned.  —  Camille says in her declaration …

EXCLUSIVE: Jake Gyllenhaal Dumped Taylor Swift “Out of the Blue”  —  She sure didn't see it coming.  —  When Jake Gyllenhaal dumped Taylor Swift over the phone just before New Year's — ending their whirlwind two-month romance — Swift, 21, was completely blind-sided, multiple pals tell the new Us Weekly, out now.

Gwen Stefani is the Gorgeous New Face of L'Oreal Paris!  —  Gwen Stefani is adding one more accomplishment to her growing list with the announcement to PEOPLE that she's inked a deal as the next face of L'Oréal Paris.  “I can't believe I get to be one of the L'Oréal Paris girls …

SCAR-JO SCARING JESSICA BIEL  —  Sexpot SCARLETT JOHANSSON's crying on the shoulder of former on-again, off-again hunka-hunka JUSTIN TIMBERLAKE about her failed marriage to RYAN REYNOLDS - and that's making TimberSnake's still ring-less girlfriend JESSICA BIEL CRAZY because she fears Scarlett might try to get Mr. SexyBack BACK!

First Look: Andrew Garfield's Spider-Man Costume  —  Sony Pictures has released the first image of Andrew Garfield (The Social Network) in costume for the upcoming Spider-Man reboot, so hopefully this makes up for all those pics of hipster Peter Parker I subjected you to earlier.

Stanger ‘victims’ share woes  —  Survivors of “Millionaire Matchmaker” Patti Stanger banded together Tuesday night to watch the season finale of a show that they say ruined their lives.  —  Season 4 contestants told Page Six the mouthy matchmaker's comments and edits have caused them professional …

EXCLUSIVE: Ryan Seacrest Prepares To Propose To Julianne Hough, Picks Out Engagement Ring!  —  The hardest working man in show biz is going to pop the question to his lady love, RadarOnline.com has exclusively learned.  —  EXCLUSIVE PHOTOS: That's Amore!  Ryan Seacrest And Julianne Hough's First Photographed Kiss

Wendy Williams Shows Off Her Bikini Body [Video]  —  Wendy Williams soaked up the sun while on vacation in Antigua.  Wearing a two-piece bikini, the 46-year-old television host flaunted her rockin' body and gave onlookers a glimpse at her huge tattoo.  —  In this new, never-released video …

Justin Bieber treated at hospital, released  —  Oh no!  Arienne Thompson here with some breaking Biebz news.  Teen sensation Justin Bieber was taken to the hospital today while shooting scenes for his upcoming appearance on CSI.  His rep confirmed the hospital visit to Life & Style magazine, but didn't disclose a reason.

EXCLUSIVE INTERVIEW: Kate Hudson Refuses To Visit Dying Grandmother, Claims Estranged Dad  —  Kate Hudson's estranged dad, the ex-husband of superstar Goldie Hawn, is lashing out at his daughter with the stinging claim that the actress is refusing to visit her dying grandmother.

We Like Ice Cream And All...  But oh sweet Jesus why on Earth did you do that to your face, Gucci Mane?!  —  The rapper showed off his new, um, hardcore tat on his Twitter for all his followers to see.  —  Nice touch with the “Brr” inscribed in the cone.  Really gives it a more classy look.

‘Survivor’: They're baaaaaaaack!  Russell and Boston Rob join the cast of ‘Redemption Island’  —  The 16 new contestants of Survivor: Redemption Island will have to battle more than the elements and each other.  They'll also have two familiar faces to deal with as Boston Rob Mariano …

Exclusive: Selma Blair To Be First-Time Mom!  —  Selma Blair is expecting her first child with her fashion designer boyfriend Jason Bleick, Star has learned.  —  “Selma and Jason are ecstatic!” an insider tells Star.  “It's still early on but they have started telling family members and close friends.

Actors Testing For Abe in ‘Vampire Hunter’  —  EXCLUSIVE: There are few hotter projects in Hollywood right now than Twentieth Century Fox's macabre 3D Abraham Lincoln: Vampire Hunter based on the Seth Grahame-Smith novel (he also wrote the script) that will be directed by Timur Bekmambetov …

Baby due for Benihana heir  —  Model-actress Devon Aoki is pregnant by her fiancé, James Bailey.  The Benihana heir got engaged to Boston-born Bailey last year, and she's expecting for the first time.  A rep for Aoki confirmed, “Devon and James are extremely happy.

VIDEO: Octomom: Why I'm Addicted to Having Babies  —  As a mom of 14 children, Nadya Suleman continues to defend her decision to expand her family.  —  On Friday's The Oprah Winfrey Show, Suleman opens up about her life with her brood — including 1-year-old octuplet babies.

STING AND TRUDIE STYLER: THE INTERVIEW  —  After almost 30 years together, one of rock's most famous couple isn't afraid to spice things up.  Read the interview here and then check out the steamy pictures from the February photo shoot.  —  Sting and Trudie Styler are nursing a double gin and a vodka tonic …

Holy S**t: Gwyneth Paltrow Gives “Helpful Advice” To Busy “Working Moms” Like Herself  —  Look, at the end of the day it's OK that Gwyneth Paltrow hires a bunch of college freshmen to write a lifestyle newsletter under her name about platinum mid-century bathroom fixtures.  It's not actually HURTING anyone.

Your zodiac sign may not be what you think  —  MINNESOTA: If you've ever read your horoscope, you may be interested in what at least one astronomer has to say about it.  Turns out your sign may not really be your sign.  —  “This is not something that happened today.

Ryan and Sandra's Son Are Bonding, Friends Say  —  Things between Sandra Bullock and Ryan Reynolds are heating up.  In fact, the new couple have become so close that the actress is letting her ‘Proposal’ co-star get closer to her son, Louis.  —  “Sandra loves the idea of Louis having …

Justin Bieber Rushed To Hospital, Rep Says He's “Doing Fine”  —  The Crime Scene Investigation set can be a very dangerous place for a tween heartthrob!  While shooting his second appearance for CSI Wednesday, Bieber was suddenly taken to Providence St. Joseph's Hospital in Burbank, California …

Don't Try This at Home: Adultery in the Marital Bed  —  THE woman who came to see Ken Altshuler, a divorce lawyer, had reason to be enraged: her husband was not only having an affair, he was also having an extravagant, money's-no-concern, fabled-and-faraway-beaches affair.

90210 Exclusive: Teddy Hooks Up With Aquaman!  —  Perhaps 90210's Teddy should have made peace with his sexuality sooner, because the lad's dance card is growing increasingly full.  —  Weeks after we reported that newcomer Freddie Smith is boarding the CW sudser as Teddy's next beau, Marco …

Oprah: Depression Made Me Eat 30 Pounds of Mac ‘N’ Cheese  —  Oprah Winfrey has never hidden the fact that she's an emotional eater.  —  In an outtake from her interview airing on next Monday's debut episode of Piers Morgan Tonight, the talk show tycoon recalls a time when her dangerous eating habit spiraled out of control.

Hugh Hefner's Ex Holly Madison Clashes with His Fiancée  —  A new love at the Playbody Mansion is making bunny fur fly.  —  Playboy founder Hugh Hefner's ex-girlfriend Holly Madison and her reality show costar are making no secret of their low opinion of Hef's new fiancée, Crystal Harris.