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.

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.

Lady GaGa Surpasses Britney Spears As The Queen of Twitter, Celebrates With A KISS  —  Courtesy Lady GaGa's Twitter It's official, y'all.  Lady GaGa has officially surpassed Britney Spears to become the queen of Twitter, having more followers than any other star on the social networking site.

Kim Kardashian, Justin Bieber Blasted by Bill O'Reilly for Sexy Pics  —  What do Jennifer Aniston, Kim Kardashian and Justin Bieber have in common?  —  They've now all raised the ire of Bill O'Reilly.  —  A week after O'Reilly called Aniston “destructive to society” for playing a single mom in The Switch …

Lindsay Lohan — No Workouts in Rehab  —  Lindsay Lohan's first stop after being released from rehab could be her local gym ... because TMZ has learned she's “dying to exercise.”  —  Sources close to Lohan tell us the actress has not received permission to use the gym at UCLA's Neuropsychiatric Hospital …

FIRST PHOTOS: Teresa and Danielle's Explosive Real Housewives Reunion  —  There's going to be a Real Housewives of New Jersey showdown!  —  When the feuding stars got together for the upcoming reunion, things got heated right away between Danielle Staub and Teresa Giudice, a source tells PEOPLE.

Dolly Parton's Movie Comeback with Queen Latifah  —  Backwoods Barbie isn't slowing down anytime soon, as The Hollywood Reporter says that country-music icon Dolly Parton, 64, plans to reignite her movie career by costarring opposite another versatile force to be reckoned with, Queen Latifah.

EXCLUSIVE!  Find Out What Demi Lovato's Little Sister Bought Her For Her 18th Birthday!  —  It's Disney starlet Demi Lovato's 18th birthday!  We spoke with her at the Camp Rock 2 premiere and she told us all about her early birthday present!  Keep reading to find out what it was!

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.

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.

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 …

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.