EXCLUSIVE: Reese Witherspoon, Jim Toth Engaged!  —  Reese Witherspoon is ready to walk down the aisle again!  —  She and Hollywood agent Jim Toth are engaged, her rep confirms exclusively to UsMagazine.com.  “They are extremely happy,” the rep tells Us.  —  The Oscar-winning actress …

‘Teen Mom’ Released from Jail  —  “Teen Mom” Amber Portwood has just been released from an Indiana jail ... TMZ has learned.  —  Portwood was locked up yesterday — when she was arrested and charged with felony domestic violence for allegedly beating up her baby daddy in front of their daughter.

Thor Star Chris Hemsworth Gets Married  —  Thor star Chris Hemsworth and his longtime girlfriend, Spanish actress Elsa Pataky, are now husband and wife, PEOPLE has learned.  —  Hemsworth, 27, who portrays the Marvel Comics character in the upcoming films, Thor (costarring Natalie Portman) and The Avengers, grew up in Australia.

LeAnn Rimes Shoots Down Pregnancy Reports  —  LeAnn Rimes is engaged - but she's not pregnant.  —  “This is such BS!!!!  Lol, you people all report BS,” the singer Tweeted Tuesday after Internet rumors that she's expecting with fiancé Eddie Cibrian surfaced.

EXCLUSIVE: Rihanna and Matt Kemp Call It Quits  —  Time for Rihanna to pen a new break-up ballad: After almost a year together, she and Matt Kemp have called it quits, an insider close to the singer tells UsMagazine.com.  —  “It happened over the last few weeks,” explains the source.

EXCLUSIVE: Charlie Sheen Back Partying, Misses Family Christmas  —  Charlie Sheen is partying hard once again and missed THREE family Christmas events as he lived the high life, RadarOnline.com has learned exclusively.  —  PHOTOS: Charlie Sheen's Difficult Year

Brad Pitt & Angelina Jolie Have Family Time in Namibia  —  Angelina Jolie and Brad Pitt have made good on their word to have an adventure over the holidays.  —  The couple and their six children spent the last week or so - including Christmas - in the African country of Namibia.

Justena: Tonsil Hockey?  —  So instead of Jelena, we're using Justena, because...well we don't really know why.  We got a couple different emails about a picture of Justin and Selena “kissing,” asking us to debunk the myth that it was real.  However, we think this picture is 100% authentic.

Kelsey Grammer: Yes, I'm Getting Married - Because I'm in Love  —  Of course Kelsey Grammer is anxious to get married: That's because he's deeply in love with his fiancée Kayte Walsh.  —  The actor has confirmed an impending wedding while also responding to a barrage of reports about him and Walsh …

Conrad Murray to Prosecutor: So Whatcha Got?  —  Dr. Conrad Murray's preliminary hearing in the Michael Jackson manslaughter case ... set for next Tuesday ... will be a one-sided affair, because TMZ has learned Murray's side won't utter a peep.  —  Sources connected with Murray's defense …

Leighton Meester Reveals Her One ‘Really Hard’ Breakup  —  Romance hasn't come easy for Leighton Meester over the years - and that's okay with her.  —  “I think that the importance of love is really strong for me in my life, whether it's a guy or a friend or just my puppy,” the Gossip Girl actress …

EXCLUSIVE: Girls Gone Wild Joe Francis' Wife Moved Out, Says Source  —  Less than two months after Joe Francis and long-term girlfriend Christina McLarty married in a civil ceremony at his luxurious Mexican retreat, the pair have split, RadarOnline.com has exclusively learned.

THE ROYAL PEEK: NICKI MINAJ  —  Here's a preview of our cover shoot with Nicki Minaj...you're all welcome!

Delaying Sex Makes Better Relationships, Study Finds  —  Delaying sex makes for a more satisfying and stable relationship later on, new research finds.  —  Couples who had sex the earliest — such as after the first date or within the first month of dating — had the worst relationship outcomes.

Who Is White Oprah Planning To Sue Today?  —  Patty Hearst's daughter Lydia is all set to play a spoiled movie actress who fills her nostrils with the bad s**t and has been in rehab about as many times as she's drunkenly crashed into parked cars in a film called Dogs in Pocketbooks.