Demi Lovato: Details of the Fight that Sent Her to Treatment  —  What really caused Demi Lovato to enter treatment?  —  The catalyst was a fight between the 18-year-old Disney Channel star and a dancer on the Jonas Brothers world tour, but the problem started the night before, a source close to the singer's family tells PEOPLE.

Kendra Wilkinson: 'I'm a single mom'  —  Kendra Wilkinson's life has been turned upside down ever since husband Hank Baskett was dropped by the Philadelphia Eagles and signed to the Minnesota Vikings.  Now, Kendra sits down with Life & Style, to discuss her heart breaking decision to take son, 11-month-old Hank, back to LA—alone.

Heidi and Spencer bankrupt: How we blew 10 million  —  Heidi Montag and Spencer Pratt are finally getting a dose of reality.  Life & Style can exclusively reveal that after carelessly squandering $10 million — on renting a posh $35,000 per month Malibu pad, $3 million on Heidi's panned music …

NBC Picks Up Chelsea Handler Comedy  —  EXCLUSIVE: Latenight queen Chelsea Handler is making a move in primetime with a comedy project based on her books, which, in a competitive situation, landed at NBC with a put pilot commitment.  The project titled after one of Handler's books, Are You There Vodka?

LeAnn Rimes Opens Up on Affair: ‘What Happened Is Not Who I Am’  —  In Exclusive Interview, Star Says She Has No Regrets on Affair With Actor Eddie Cibrian  —  For the past year-and-a-half, LeAnn Rimes has been a walking bull's eye.  The country music star has been the target of the tabloids …

Gwyneth Paltrow to Sing ‘F-ck You’ on Glee  —  The tracklist for the fourth Glee soundtrack is out, and, as usual, it can be scoured for hints of what's to come.  Namely, during her forthcoming guest turn on the show, Gwyneth Paltrow will be performing the radio edit of Cee-Lo's “F**k You,” known as “Forget You.”

Gary Collins Arrest Warrant for Hit-and-Run  —  Gary Collins — a former host of the Miss America pageant and “Hour Magazine” — was allegedly involved in yet another alcohol-related car accident — and now he's under investigation for hit-and-run ... TMZ has learned.

Miley Cyrus Is Not Taking Sides in Her Parents' Divorce  —  Miley Cyrus won't get in the middle of her parents' divorce.  —  “Miley is not taking any sides on this.  She has been upset recently,” a source close to the singer tells PEOPLE.  —  “She's trying to keep everything private …

Kanye West responds to George W. Bush about Katrina controversy: ‘I definitely can understand the way he feels’  —  Kanye West has responded to former president George W. Bush's recent statement regarding his controversial post-Hurricane Katrina remarks.  West's surprising reply …

EXCLUSIVE: Jon Gosselin & Girlfriend Say They Were Humiliated At Taco Bell — Read The Complaint  —  A trip to a Taco Bell restaurant turned into Taco Hell for Jon Gosselin and his girlfriend Ellen Ross after the infamous reality star was recognized at a drive-thru.

Justin Long Suffers Mild Concussion in Car Accident  —  Justin Long was injured in a minor car accident in Los Angeles days before he was set to travel to the Savannah Film Festival.  —  “He's completely fine now,” a source tells PEOPLE, adding that the actor, 32, suffered a mild concussion.

KATY PERRY: THE INTERVIEW  —  The provocative pop star talks about her racy lyrics, risqué style, and being Mrs. Brand.  See our Katy Perry cover shoot here and flip through her most memorable red carpet moments.  —  Strip away the pink and blue extensions, the bras rigged with whipped-cream cans …

Teen Mom Amber's mother: ‘Amber should quit the show’  —  Teen Mom's Amber Portwood's mother, Tonya, speaks out exclusively to Life & Style to separate truth from rumor.  For months she's stayed silent while her 20-year-old daughter was shown physically and verbally abusing former fiancé Gary Shirley …

EXCLUSIVE: Mariah Carey: Acupuncture Helped Me Get Pregnant Again  —  After suffering a miscarriage following her April 2008 wedding to Nick Cannon, Mariah Carey cried herself to sleep many nights.  —  But in an exclusive interview in the new Us Weekly (on newsstands now), the singer says she and Cannon never gave up.

Don Draper Says ‘What?’  A Lot  —  Throughout four seasons of “Mad Men,” I'd never noticed this: Don Draper says “What?” a lot.  I mean a LOT.  Sure, it's a common enough response, but I have to think most people don't say it as much as Jon Hamm's character.  As the creator of the video says:

EXCLUSIVE: Taylor Swift and Jake Gyllenhaal Go On a Flirty Ice Cream Date  —  Coast-to-coast cuddlefests!  —  After flirty dates in and around NYC on Oct. 23 and 24, Taylor Swift and Jake Gyllenhaal shared a happy Halloween weekend in California.  —  First, they hit the pool at the Post Ranch in Big Sur.

EXCLUSIVE: Ashton Kutcher Called Me After Scandal Broke, Claims Mistress  —  The woman who romped with Ashton Kutcher on the couch at his Hollywood mansion - while his wife Demi Moore was out of town - is claiming the actor contacted her after the cheating scandal broke, RadarOnline.com has exclusively learned.

Surf legend Andy Irons' death investigated as possible overdose  —  His family says he was suffering from dengue fever, a painful viral illness  —  Three-time world surfing champion Andy Irons of Kauai died today in a hotel room in Texas, family and friends confirmed.

Ashlee Simpson's New Look Channels Edie Sedgwick  —  It looks like Ashlee Simpson-Wentz has taken a page from Andy Warhol's muse, Edie Sedgwick, with her new haircut.  —  Sporting statement earrings, sleek blonde hair and heavily-lined eyes at the Decades Denim launch party on Tuesday in Beverly Hills …

Blake Lively, Leonardo DiCaprio Go Out for Dinner  —  Lively meets Leo!  —  Newly single Blake Lively dined with Leonardo DiCaprio at NYC eatery The Lion on Wednesday, an insider confirms to UsMagazine.com.  (LaineyGossip.com first reported the sighting.)  —  But Lively, 23, and DiCaprio, 35, weren't alone.

Kat Von D Loses War Over Jesse James Footage  —  Kat Von D put up one hell of a fight — but TMZ has learned producers behind “L.A. Ink” have decided to include footage of Jesse James in the season finale, despite Kat's demand to cut him from the show.  —  Sources connected …

Courtney Love Responds to ‘Crackhead’ Comments  —  Although hip-hop mogul Russell Simmons recently called pal Courtney Love a “crackhead” for accidentally uploading nude photos of herself on Twitter, he never meant any harm.  In fact, when Simmons called to personally apologize to the Hole rocker, she told him to forget about it.