Spencer Hocking Sex Tape Starring Heidi Montag  —  TMZ has learned Spencer Pratt is currently shopping what he claims is a sex tape featuring himself and his soon-to-be ex-wife Heidi Montag.  —  We're told Spencer has contacted the Rolls-Royce of porn — Vivid Entertainment — and is asking for a meeting.

Justin Long: “Exposing Myself” to Christina Applegate Was “Weird”  —  When Justin Long learned he would be doing full-frontal nudity in Going the Distance, he never imagined he'd be doing it in front of his childhood crush, Christina Applegate.  —  “I was sort of exposing myself to someone I grew up watching.

Demi Lovato's Gift to Family: a New House  —  They say it's better to give than receive - and Demi Lovato was living that maxim this year.  The teen star gave her family a gift on her 18th birthday.  —  “I just bought a house,” Lovato tells PEOPLE of a Mediterranean style home she purchased outside of L.A. …

EXCLUSIVE: Dean McDermott “Proud” to Become an American Citizen!  —  The United States can now call Dean McDermott one of its own!  —  Born in Toronto, Canada, the actor and reality star was officially sworn in as an American citizen along with 3000 others in downtown Los Angeles on Friday.

Adderall May Have Unhinged Lindsay Lohan  —  Lindsay Lohan's Adderall dependence — the result of a medical misdiagnosis — may have been the reason she went off the rails.  —  As we first reported, the docs at the UCLA rehab facility believe Lindsay was misdiagnosed with Attention Deficit …

TOM CRUISE NEW BROMANCE  —  New BFF's TOM CRUISE and ZAC EFRON get some chopper time together.  —  High School Musical heartthrob Zac Efron, 22, has forged a friendship with Tom Cruise - not unlike the one Tom had with HIS Color of Money costar, the late Paul Newman.

Source: Paris Hilton Flies Into Rage Over Kim Kardashian  —  Best Frenemies Forever!  —  Paris Hilton flew into a rage at Las Vegas hotspot Lavo on August 13 — when her childhood pal and protegee Kim Kardashian ignored and publicly mocked her, witnesses say in the new Us Weekly.  —  The icing on the cake?

Facebook Feels Unfriendly Toward Movie It Inspired  —  LOS ANGELES — At the New York Film Festival next month, Hollywood will unleash “The Social Network,” a biting tale of the Silicon Valley giant Facebook and its founder Mark Zuckerberg.  —  Now Facebook must decide whether to bite back.

Updated: Man Dives onto Stage in Suicide at Thursday's Swell Season Concert  —  A man jumped from a roof onto the stage at the Swell Season concert at Mountain Winery in Saratoga tonight in an apparent suicide, according to news reports and witnesses.  —  Several witnesses say that the man climbed …

Is Piranha 3-D the Most Bloody Movie Ever?  (And 24 Other Urgent Questions)  —  Piranha 3-D opens in theaters today.  Despite the lack of press screenings—not a single one in New York and a limited few in Los Angeles—the initial reviews have been (shockingly) good.

Jim Carrey Will Star With Penguins For Fox  —  Who doesn't love penguins?  Hollywood may not be sure how popular Jim Carrey is these days as a regular guy in live action motion pictures, but the world sure loves the little tuxedoed guys.  Everyone from Jack Black to Owen Wilson to Ben Stiller …

Jennifer Aniston Gets Dolled Up For ... Jon Stewart?!  —  Who the heck gets dressed up like this for Jon Stewart?!  Well Jennifer Aniston just can't help but look good — she knows nothing less when it comes to public appearances (and even her everyday look is casual fab).

Googled Book Planned for Film Adaptation  —  Ken Auletta's bestseller Googled: The End of the World as we Know it is being planned for adaptation into a feature film, reports Deadline.  —  Rights to the book, which saw release late last year, have been purchased by Groundswell Productions …

EXCLUSIVE DETAILS: New Jersey Housewives Come To Blows On Reunion Show  —  If you thought the infamous table-flipping scene between Teresa and Danielle on the Real Housewives of New Jersey was explosive — well, you haven't seen anything yet!  —  PHOTOS: The Hottest Stars From Reality TV

EXCLUSIVE: Fantasia To Move In With Married Lover; In Talks For Another Reality Show  —  Fantasia Barrino and her married lover Antwaun Cook are planning to move in together - despite the fact that her family does not approve.  —  RadarOnline.com has learned exclusively that the couple …

Vienna Girardi's New Man Revealed  —  Vienna Girardi has Tweeted about him and stepped out with him, but the Bachelor star's new man has remained a mystery ... until now.  —  “John Sala is in college studying biochemical engineering,” a rep for Girardi reveals to PEOPLE.

EXCLUSIVE: Mel Gibson Spends $7.2 Million Each Year On Living Expenses; Tells Court Oksana Only Deserves 1%  —  Scandal might have cost Mel Gibson his reputation, but not his lifestyle.  —  The foul-mouthed actor, who will soon learn if he'll be charged for allegedly punching …

EXCLUSIVE DOCUMENT: Madonna Sued Over ‘Material Girl’ Clothing Line; Read The Lawsuit  —  Superstar Madonna has been slapped with a lawsuit over the junior clothing line that she designed with her daughter Lourdes Leon, RadarOnline.com has learned.  —  Clothing company LA Triumph is disputing …

The Highest-Paid Authors  —  Times may be tough for book sellers, but for Stephen King, James Patterson and Stephenie Meyer, the money keeps rolling in.  —  Publishers are feeling the heat, with hardcover sales weak and the rise of e-books promising to upend their business models.