Lohan Probation Revoked, Arrest Warrant Issued  —  Lindsay Lohan's probation has been revoked and a bench warrant issued for her arrest ... TMZ has learned.  —  Although the bench warrant was issued, it's being held — i.e., on hold — until Friday at 8:30 AM, when Lindsay is ordered to appear in court.

Paris Hilton Pleads Guilty in Cocaine Case  —  Paris Hilton just pled guilty to two misdemeanors in her Las Vegas cocaine possession case — in a move that will keep her out of the slammer ... if she can stay out of trouble.  —  Paris just fessed up to misdemeanor drug possession and obstructing …

Gwyneth Paltrow Is In Negotiations to Guest on Glee!  And You Won't Believe Who She Would Be Playing...  As if the highly anticipated return of Fox's Glee tomorrow night weren't giddy-good enough, I can now confirm to you this fantastic casting news: Gwyneth Paltrow is in discussions to come on the show!

Karissa Shannon — The Sex Tape Deal Is Done  —  TMZ has learned ... former Playboy Playmate Karissa Shannon and her BF, “Smallville” actor Sam Jones, have finally agreed to release their sex tape ... and all it took was cold, hard cash — that's what she said.

Kings of Leon Singer Caleb Followill Is Engaged  —  Sorry, ladies: two members of the Kings of Leon are now officially off the market.  —  Lead singer Caleb Followill popped the question to his girlfriend, Lily Aldridge, the band's rep confirms to PEOPLE.  —  And should he want to get a jump start …

Pearl Jam's Eddie Vedder Gets Married!  —  Pearl Jam rocker Eddie Vedder wed longtime girlfriend, model Jill McCormick, in Hawaii Saturday.  —  Among the 70 or so guests: Actor Sean Penn (who used Vedder's music in his 2007 directorial debut, Into the Wild) and musician Jack Johnson.

Chyna Rushed to Hospital for Alcohol Poisoning  —  Chyna was just rushed to the hospital for alcohol poisoning ... TMZ has learned.  —  Sources tell us Chyna was taken to the UCLA Medical Center ... where she was admitted.  —  The former wrestler is now famous for alcohol problems, appearing on Dr. Drew's “Celebrity Rehab.”

Why Balthazar Getty went home  —  Tweet  —  Balthazar Getty tells Harper's Bazaar how his marriage survived a fling with Sienna Miller.  Getty was photographed in 2008 kissing a topless Miller on vacation.  “Here's the bottom line: It was a very challenging time for everybody involved,” says Balthazar, 35, in the October issue.

Katy Perry Sings ‘Hot N Cold’ Parody With Elmo on ‘Sesame Street’  —  Katy Perry is taking her talent to ‘Sesame Street’ to play with Elmo — or at least that's what she thinks.  —  The singer shows up to play with the little red muppet, but he isn't exactly up for the fun.

‘90210’ Exclusive: Adrianna falls for... Joe Jonas!  —  Joe Jonas is adding another TV series to his rapidly expanding acting resume.  —  The Camp Rock star, who last month guested on Hot in Cleveland as Valerie Bertinelli's son, will play himself in a November episode of 90210, sources confirm to me exclusively.

Sarah Jessica Parker Cries at Alexander McQueen Tribute  —  Sarah Jessica Parker and Vogue editor Anna Wintour were among the fashionistas who paid tribute to late designer Alexander McQueen at a private memorial service at St. Paul's Cathedral in London Monday.

NBC'S ‘SATURDAY NIGHT LIVE’ RETURNS SEPTEMBER 25 WITH SNL ALUM AMY POEHLER & CHART-TOPPING MUSICAL GUEST KATY PERRY  —  UPCOMING SHOWS: October 2 - Bryan Cranston/ Kanye West; October 9 - Jane Lynch/ Bruno Mars  —  NBC's “Saturday Night Live” premieres with three consecutive shows starting …