Jay-Z ‘Deeply Disappointed’ That Rihanna Is Hooking Up With Chris Brown  —  With Chris Brown and Rihanna collaborating on duets together and secretly hooking up, the Barbadian beauty's mentor, and very close friend, Jay-Z, is extremely upset that she is spending time with the man who left …

Exclusive: Justin Timberlake, Jessica Biel's Wedding: Ring, Dress and Date Details!  —  Don't count on a long engagement for Justin Timberlake and Jessica Biel.  —  After nearly five on-and-off (and sometimes rocky!) years together, the recently engaged twosome plan to tie the knot later this year, an insider tells Us Weekly.

In Rehab  —  Gerard Butler is being treated for substance abuse at the Betty Ford Center ... TMZ has learned.  —  Butler's problems were triggered by the physical demands of shooting “300” in 2006.  We're told the actor began struggling with pain management, and the problem became exacerbated while filming …

National Enquirer publisher calls Whitney Houston casket photo ‘beautiful’  —  A hearse thought to be carrying body of Whitney Houston arrives at Newark, NJ funeral home.  (Reuters)  —  In the face of criticism over what some have described as a “shameful” decision to put Whitney Houston's corpse …

Sacha Baron Cohen “Upset” He Can't Attend Oscars in Costume  —  No fun!  —  As reported Thursday, Sacha Baron Cohen is still a welcome guest at Sunday's Academy Awards — just not as the General, the despotic ruler he plays in upcoming comedy The Dictator.  —  PHOTOS: Oscar nominees' awkward past roles

Exclusive Pics!  Super Pregnant Jessica Simpson & Eric Johnson Head Into Medical Building  —  Yay, Jessica Simpson is out!  We caught one of Hollywood's three most pregnant ladies (she's in a triple tie with Jennifer Garner and Hilary Duff) heading into a medical building with fiance Eric Johnson early this afternoon in Los Angeles.

Paris Hilton's “Drunk Text” Music Video: You Gotta See (And Hear) It to Believe It!  —  If you were one of the many music fans whose listening sensibilities were seriously affronted by Paris Hilton's first stab at a singing career, fear not.  —  Because while the heiress does a lot of things …

Pics!  Sports Illustrated Swimsuit Cover Model Kate Upton Wears Super Low Cut, Cleavage-Baring Top!  —  Is there anything better than running into a Sports Illustrated swimsuit issue cover girl on sunny afternoon?  Sure, but it involves multiple winning lottery tickets and enough Cristal to drink yourself under the table.

Justin Bieber Has Issues with Beavers  —  Has Issues With Beavers  —  Justin Bieber is pissed over a Beaver ... TMZ has learned.  —  Let us explain.  A company called RC3 has created a mobile app called Joustin' Beaver.  The app is a cartoon game, in which the user floats down a river, defending Joustin' from the phot-hogs.

Charlie Sheen's Ex Brooke Mueller Charged With Cocaine Possession  —  Charged With Coke Possession  —  Brooke Mueller has been charged with felony possession of cocaine with intent to distribute stemming from her December 2 arrest in Aspen, Colorado ... TMZ has learned.

‘Friday Night Lights’ Alum to Star in CW's 'Hunger Games'-ish Pilot  —  Aimee Teegarden will star in “The Selection,” based on the upcoming books by Kiera Cass.  —  Aimee Teegarden  —  Clear eyes, full hearts and hopefully Aimee Teegarden can't lose.  —  The Friday Night Lights alum …

Dancing With the Stars Wants Giuliana Rancic: Will She Go for It?!  —  We were wondering when the Dancing With the Stars casting ideas would start pouring in!  —  Around this time every year, the rumors start as to which celebrities would love to do the show and who ABC would really love to have onboard.

Shirley MacLaine Sends Dispatches from the Downton Abbey Set  —  Shirley MacLaine (left) and Maggie Smith  —  She'll add some sass to the class.  —  The welcome news that Shirley MacLaine is joining the British bluebloods for Season 3 of the TV hit Downton Abbey has speculation running high on just how she'll fit in.