EXCLUSIVE: How John Mayer Broke Up Jessica And Tony  —  Dumping someone before their birthday weekend seems especially harsh, but a source tells RadarOnline.com exclusively that Tony Romo had good reason for calling it quits with Jessica Simpson the night before her Barbie and Ken-themed bash.

Pal: Hailey Glassman Dating Jon Gosselin “to Get Famous”  —  Is Jon Gosselin's new girlfriend out to be a star herself?  —  Multiple sources confirm to the new issue of Us Weekly — on newsstands tomorrow — that 22-year-old Hailey Glassman is dating the newly-separated dad of eight, 32, “to get famous.”

LAPD Treating Jackson Death as Homicide  —  Multiple law enforcement sources tell TMZ the LAPD is already treating Michael Jackson's death as a homicide, and they are focusing on Dr. Conrad Murray.  —  Law enforcement sources tell us the evidence points to the anesthesia Propofol as the primary cause of Jackson's death.

Renée Zellweger to Pack It On Again for Bridget Jones  —  Renée Zellweger  —  Haul out the biscuits and gravy, crispy duck, Snickers, milk shakes, pizza and butter-soaked potatoes - Renée Zellweger's very special diet to get in shape to play Bridget Jones …

DEBBIE ROWE DROPS CUSTODY FIGHT  —  $4M MOTHER LODE FOR MICHAEL JACKSON EX  —  Michael Jackson's baby mama Debbie Rowe has sold her kids again — this time squeezing about $4 million from her former mother-in-law in exchange for giving up her parental rights, a family source told The Post yesterday.

Joey McIntyre to Be a Dad Again  —  Joey McIntyre with his wife Barrett  —  There's going to be another new kid on the block: Joey McIntyre tells PEOPLE that his wife Barrett is expecting their second child - a boy - in December.  —  “I still can't get over it,” says the singer, 36, who also has 20-month-old son Griffin.

It's Official: David & Courteney Will Scream Again!  —  It's official!  David Arquette and Courteney Cox have signed on to reunite with the Ghostface killer.  —  “We are going to be doing Scream 4,” Arquette just told me from New York City, where he's hanging out in plastic box …

Dermatologist Subpoenaed for Michael Jackson Medical Records  —  Michael Jackson's longtime dermatologist Arnold Klein — the biological father of Jackson's eldest children Paris, 12, and Prince, 11 — was served a subpoena this afternoon, an official from the L.A. County Coroner tells Usmagazine.com.

The Bachelorette Finale Spoilers: Reid Returns, Kiptyn is The Bachelor, Ed Proposes ... and Has a Girlfriend?  —  On last night's episode of The Bachelorette, Jillian Harris bid farewell to Reid Rosenthal, to the surprise of no one, keeping Ed Swiderski and Kiptyn Locke.

Ten Things You Never Knew About Daniel Radcliffe  —  Since winning one of the most coveted roles in movie history at the tender age of ten, Daniel Radcliffe has emerged as one of the biggest, and indeed richest, teenagers on the planet.  At just 19-years-old, his Harry Potter franchise …

Tossed!  Kim Cattrall Splits With Chef Beau  —  Where's Smith Jerrod when you need him?  —  Taking a cue from her fictional counterpart, Samantha Jones, Sex and the City vixen Kim Cattrall has officially called it quits with her much younger longtime boyfriend, restaurant chef Alan Wyse.

Exclusive: Daphne Zuniga returns to ‘Melrose Place’  —  Jo is back!  EW.com has learned exclusively that Daphne Zuniga — last seen on One Tree Hill — will reprise her role as photographer Jo Reynolds in The CW's reboot of Melrose Place this fall.  She'll guest star in at least two episodes …

Vanessa Hudgens in No Rush to Get Married  —  Vanessa Hudgens and Zac Efron are one of Hollywood's hottest young couples - but getting married and settling down is the last thing on the actress's list of things to do.  —  “I think [marriage and starting a family] is great,” says Hudgens …

Exclusive: Ryan Ross Talks About Cocaine Picture  —  'I didn't even really know [the cocaine] was there,' ex-Panic! at the Disco frontman says.  —  Last week, just days after Panic! at the Disco announced that Ryan Ross and Jon Walker were leaving the band, a certain photo began making …

Adriana Lima's Pregnancy Craving?  Anything But Chocolate!  —  Supermodel Adriana Lima may be the only pregnant woman who isn't craving chocolate.  —  “It's funny because I used to love chocolate — I was such a chocolate lover until I got pregnant!” she told Usmagazine.com at a Louis Vuitton event in NYC Monday.