EXCLUSIVE: Heidi Montag: “I Cried Myself to Sleep” Over My Music Video  —  Despite receiving anything but positive reviews, Heidi Montag's debut single “Higher” reached No. 7 on the iTunes Top 10 pop chart.  —  “Looks like all the haters are also buying it!”  The Hills star tells Us Weekly in its latest issue, on newsstands now.

ENQUIRER EXCLUSIVE: COPS QUESTION O.J. AFTER HIS BATTERED GIRLFRIEND IS HOSPITALIZED  —  O.J. Simpson's long-time girlfriend Christie Prody has been hospitalized, the apparent victim of a brutal beating, the NATIONAL ENQUIRER has learned exclusively.  Miami police are investigating.

PEOPLE PHOTO EXCLUSIVE: Christina Aguilera & Baby!  —  Max is ready for his close-up: PEOPLE has your first exclusive look at Christina Aguilera and her baby Max, born Jan. 12 in L.A. Go inside their home as the 27-year-old pop star and husband Jordan Bratman, 30, speak out about parenthood …

So much for blonde ambition: Madonna lets the grey grow out  —  She's carefully reinvented her look more times than any other star, but it's unlikely Madonna's latest incarnation is at all intentional.  —  The singer, who is approaching her 50th birthday, revealed greying roots during an outing in Berlin yesterday.

Britney Spears' stealth wedding  —  Really, the only logical explanation for Britney Spears' wild jaunt to Mexico last month was that she was going to get married, but it took Star magazine to connect the dots.  —  The glossy says she “secretly wed” lens-lizard Adnan Ghalib during the visit …

Cover Story: Angelina's Joy Is Jen's Pain  —  “It's been three years since they split,” one pal of Jen Aniston reveals to OK! about the actress' divorce from Brad Pitt.  “But she's still so far from getting over him, it's tragic.”  —  And on Feb. 23, when Jen, Brad and the woman he left her for …

Child's Play  —  Lily Allen fisted her mouth on her new show “Lily Allen & Friends.”  Big deal!  She doesn't even take it all the way.  Try it yourself.  Take your fist to your knuckles.  It's easy.  I can go past the knuckles.  I can probably go to my wrist if there was a prize at the end.

New York Minute  —  Isla Fisher was toting a well-bundled Olive, her daughter with Sacha Baron Cohen, around the outdoor New York set of her film “Confessions of a Shopaholic” on Monday while producer Jerry Bruckheimer warmed up at Soho House later that night.

US EXCLUSIVE!  Eric Dane “Mortified” by Cancer Claim  —  Eric Dane's “fight against cancer” was not nearly as dramatic as it sounds.  —  OK! magazine's cover story of their February 18 issue sensationalized the fact that the Grey's Anatomy actor, 35, had some malignant cells on his lip frozen off …

Paris — Sorry Bro, I Gotta Party!  —  While Paris Hilton's baby brother was rotting away in a Lost Hills jail cell yesterday after a DUI arrest, La Paris was en route to Las Vegas — where she shook her ass all night alongside Kristin Cavallari.  —  As TMZ reported, Barron Hilton called big sis …

J.Lo Hospital On Alert to Thwart Babynapping  —  TMZ has learned that the Long Island hospital where J.Lo will probably give birth to her twins is practicing “pink drills” — code for thwarting a possible kidnapping.  —  Sources at North Shore Medical Center tell TMZ the hospital conducted a …