Janet Jackson's Mystery Illness Revealed - Migraines!  —  Janet Jackson onstage in Vancouver Sept. 10  —  After much speculation, the cause of Janet Jackson's mystery illness - which caused her to cancel a string of tour dates - has been revealed.  —  The 42-year-old was suffering …

Finally, Lauren Conrad and Heidi Montag Reconcile  —  Lauren Conrad and Heidi Montag are friends again!  —  The Hills stars made up at STK in Los Angeles Tuesday evening.  —  Conrad was in the restaurant celebrating her runway show at Los Angeles fashion week with family and close friends.

SPLITSVILLE AT LAST FOR MADONNA  —  ‘KABBALAH’ BID TO SAVE MARRIAGE FAILS  —  Madonna and Guy Ritchie are finally, officially, pulling the plug on their troubled eight-year marriage, The Post has learned.  —  The sparring stars are expected to announce they are divorcing today, a source said.

Christina Aguilera: 'We'll Definitely Have More Kids'  —  Her first child, son Max, is just 9 months old, but Christina Aguilera is already thinking about baby No. 2.  —  “Absolutely, we'll definitely have more kids,” she told PEOPLE at the Africa Rising concert in London Tuesday.  How many?

Jay-Z Is a Huge Boost  —  Jay-Z (left) and DJ AM  —  Adam Goldstein - better known as DJ AM - is getting back behind the turntables as Jay-Z's deejay just a month after surviving a fiery plane crash that took four lives, he tells PEOPLE exclusively.  —  “He's the greatest rapper in the world,” Goldstein, 35, says.

Tim McGraw upset by label's decision  —  NASHVILLE, Tenn. - Tim McGraw says his record label, Curb Records, released a greatest hits package of his songs against his wishes and without his involvement.  —  McGraw, 41, said in a statement Tuesday that he's been working on a new studio album …

Denis Leary: Fat, Loud, Lazy and Stupid?  —  Oct. 15 - You might remember Denis Leary's (only) hit single released in 1993 - the title's the name of a much-maligned body part synonymous with “complete jerk.”  The star and co-creator of ‘Rescue Me’ is doing his part to uphold the repuation …

Blake Lively's Dad Critically Injured in Car Crash  —  Sad news.  —  On Monday, Ernie Lively, Blake Lively's actor father was seriously injured in a car crash.  —  According to Star Magazine, Blake made a frantic flight from New York to Los Angeles to be at the hospital bedside of her dad.

See Danity Kane's Sexy New PETA Ad  —  Danity Kane would rather go naked then wear fur!  —  Aubrey O' Day, Shannon Bex, D. Woods, and Aundrea Fimbres all appear naked - and smiling - in an anti-fur ad for PETA.  —  “We want to remind consumers that no matter how much the desperate fur industry tries …

Britney turns to Aussie Wade  —  SHE'S swapped her “warped” ways for the showbiz straight-and-narrow, now Britney Spears has hired an Aussie dancing man to help choreograph her return to the world spotlight.  —  Wade Robson styled Spears early steps to pop culture fame …

‘Ellen’ airs video against gay marriage ban  —  LOS ANGELES - Ellen DeGeneres has made a public service announcement urging California voters to oppose a ballot initiative that would ban same-sex marriage.  —  DeGeneres married actress Portia de Rossi on Aug. 16, two months …

Pammi in bust-up with Jordan  —  Babes at war ... Pamela Anderson and Jordan  —  HUGE BREASTS are not the only thing PAMELA ANDERSON and JORDAN have in common - they've also both got big mouths.  —  Baywatch star Pammi may have kicked off the ultimate battle of the boobs after taking a swipe at her busty rival's parenting skills.

Chef DiSpirito sambas off ‘Dancing with the Stars’  —  LOS ANGELES - Rocco DiSpirito won't be cooking up any more moves on “Dancing with the Stars.”  —  The celebrity chef and his partner, Karina Smirnoff, were eliminated Tuesday from ABC's popular dancing competition.

Beyonce To Perform On ‘TRL’ Finale  —  ‘Total Finale Live’ will air November 16 at 8 p.m. on MTV.  —  On “TRL” Tuesday (October 14), Beyoncé announced that she'll be performing on the show's last episode, “Total Finale Live,” on November 16 at 8 p.m.

Shanna Moakler and Gerard Butler Get Cozy at Hollywood Restaurant  —  New couple alert?  —  Shanna Moakler and Gerard Butler were photographed getting cozy at the Hollywood opening of Shin Korean BBQ on Monday.  —  Throughout the night, Butler also served guests drinks behind the bar.

Hef's Former No. 1 Talks Breakup, Twins & Moving On  —  Holly Madison may no longer be decking the halls of the Playboy Mansion, but, despite wishful thinking, she's not pining away for Hugh Hefner or plotting her revenge on her rap sheet-bearing replacements.  —  At least, not openly.

CROWE GOES OFF DEEP END...OF VOLCANO  —  Clocking in only about 12 years fashionably late with his own volcano disaster (romantic comedy...same thing) flick, Cameron Crowe is hard at work on his until-recently hush hush new movie starring Ben Stiller and Reese Witherspoon.