Catherine Zeta-Jones Treated for Bipolar Disorder  —  Catherine Zeta-Jones, who has been by husband Michael Douglas's side during his cancer fight, has sought mental health treatment for herself, her rep says.  —  “After dealing with the stress of the past year, Catherine made the decision …

EXCLUSIVE: Scarlett Johansson Moves In With Sean Penn  —  ScarJo and Sean are playing house!  —  Three months into their unexpected romance, Scarlett Johansson has moved in to the $3.8 million Malibu home of Sean Penn, an insider tells the new Us Weekly, out Wednesday.

Jennifer Lopez: Being Beautiful Is ‘Part of My Job’  —  Jennifer Lopez admits she loves glamming it up as a judge on American Idol or for her upcoming album, Love?.  —  But at home with husband Marc Anthony and their 3-year-old twins, Max and Emme, Lopez is a zero-makeup kind of mom.

LADY GAGA: THE INTERVIEW  —  For the provocative pop star, all the world's a stage.  Why?  Because she was born that way.  Check out Gaga's interview with Derek Blasberg below and then see exclusive photos from the May issue cover shoot as well as iconic images of Lady Gaga's wild style.

Reese Witherspoon Hated Love Scenes with Robert Pattinson!  —  Robert Pattinson may be the sexiest star in Hollywood these days, but Reese Witherspoon is apparently immune to his charms and beautiful blue-gray eyes.  —  In fact, the newly married star says her love scenes with Robert …

Harry Potter's Jamie Campbell Bower, Bonnie Wright Engaged!  —  Supernatural love!  —  Two Harry Potter stars fell in love and put a ring on it!  Actor Jamie Campbell Bower (who plays a Dark Wizard in Harry Potter and the Deathly Hallows: Part II) tells The Daily that he's set to wed Bonnie Wright, a.k.a. Ginny Weasley in the series.

Jennifer Aniston & Bradley Cooper Reconnecting?  —  Is it more than a friendly connection?  —  A month after splitting with Renée Zellweger, Bradley Cooper is getting back in touch with Jennifer Aniston.  —  “In the past few weeks, they have stayed in contact,” a source tells PEOPLE.

Mickey Rourke Takes Back the Nice Things He Said About Megan Fox  —  When we spotted Mickey Rourke leaning against a wall at the after-party for a screening of Scream 4 at the Mondrian Soho's Mister H last night, we made a beeline for the man.  Was he there because he loves horror movies?

Charlie Sheen — Persona Non Grata at ‘Men’  —  There are reports out today that Charlie Sheen might come back to “Two and a Half Men.”  TMZ sources directly connected to the production of the show insist ... Charlie will NEVER be invited back.  —  One report suggests CBS honcho Les Moonves …

Adele Opens Up About Her Inspirations, Looks and Stage Fright in New Rolling Stone Cover Story  —  'I don't make music for eyes.  I make music for ears,' the British soul singer tells Touré  —  By  —  The new issue of Rolling Stone, on stands and in the digital archives on April 15th …

Kristen Stewart Receives 21st Birthday Motorcycle  —  Although Kristen Stewart has been busy at work on the final films of The Twilight Saga, Stewart celebrated her 21st birthday over the weekend with cast members of Breaking Dawn who pitched in an bought Kristen a motorcycle.

Photo: ‘DWTS’ Pro Karina Smirnoff on the Cover of Playboy  —  We've been waiting for it since Hugh Hefner tweeted that Karina Smirnoff would grace the cover of Playboy — and here it is.  —  The ‘Dancing With the Stars’ professional, who is paired with favorite Ralph Maccio this year …

EXCLUSIVE: Kim Kardashian Moving to NYC for Kris Humphries  —  No more long-distance love!  —  A source tells the new Us Weekly (out Wednesday) that Kim Kardashian plans to move to NYC by October to be closer to her beau of five months, New Jersey Nets forward Kris Humphries.

Top Ten List on Letterman!  —  Tom Cruise and Katie Holmes leave dinner with their daughter, Suri, on Tuesday (April 12) in New York City.  —  The happy family dined on Italian food at Il Cantinori, one of their favorite spots in the city!  —  Earlier in the day, Tom and Katie …

Gay Rights Group SLAMS Kobe — ‘What A Disgrace’  —  Kobe Bryant's homophobic outburst “perpetuates a culture of discrimination and hate” ... so says a gay rights group which has deemed last night's incident as “horribly offensive.”  —  TMZ spoke with the Human Rights Campaign — who told us …

LeBron James' Mom to Valet: ‘You F**king N**ger’  —  The attorney for the valet who is suing LeBron James' mom tells TMZ ... during the confrontation, Gloria James allegedly told the valet, “You don't know who I am, you f**king n**ger.  Tomorrow, you won't have a job”

Seann William Scott — I'm Out of Rehab!  —  After completing a 30-day stint in a treatment facility — “American Pie” star Seann William Scott was back out in public last night ... taking in a Knicks basketball game in NYC.  —  Seann had voluntarily sought treatment for “health and personal issues” …

Now that IS product placement!  Billboard for zombie show The Walking Dead posted on side of a FUNERAL PARLOUR  —  An advertising firm has been blasted after a billboard for The Walking Dead was put on the wall of a funeral parlour in Consett, County Durham.

David Arquette: “I Tried” to Seduce Courteney Cox at Disney World  —  David Arquette wished upon a star during a Disney World outing with estranged wife Courteney Cox— but his dreams didn't come true.  —  Returning to the Howard Stern Show on Monday (he's interning there all week) …