Party at Lindsay Lohan's ... And Betty Ford Is Ticked  —  Lindsay Lohan's roommates had a party a week ago last Saturday night, and TMZ has learned the booze was flowing and the girls got in a heap of trouble.  —  We're told Lindsay and her roomies were staying at a satellite house at the Betty Ford Clinic.

Bret Michaels and Kristi Gibson Are Engaged - Finally!  —  It's no longer only a tease: Bret Michaels asked his on-off girlfriend of 16 years, Kristi Gibson, to marry him on Monday night's finale of his VH1 reality show, Bret Michaels: Life As I Know It - and she said yes!  —  The first thing they did afterwards?

Actor Injured in Fall During ‘Spider-Man’ Performance  —  An actor playing Spider-Man was injured during a performance of the Broadway musical “Spider-Man: Turn Off the Dark” on Monday night.  Above, an image from a video taken by a New York Times reader.  —  Updated

‘Forgetting Sarah Marshall’ Actor — Dead at 65  —  Steve Landesberg — famous for his roles on “Barney Miller” and more recently “Forgetting Sarah Marshall” — has died ... this according to the actor's agent who spoke with TMZ.  —  We're told Landesberg died of cancer early this morning.

Exclusive: Tracy Morgan recovering from surgery, will miss several episodes of ‘30 Rock’  —  Expect a huge void on TGS in March: EW has learned exclusively that Tracy Morgan — aka Tracy Jordan, the star of the show within the show, 30 Rock - will miss at least two episodes of the NBC comedy because he's recovering from surgery.

Nicole Kidman: “She Was Irritated With Me and I Was Irritated With Her,” Says Costar Aaron Eckhart  —  Aaron Eckhart and Nicole Kidman loved working together on Rabbit Hole.  —  However, that doesn't mean they always liked each other during the 27-day shoot...

Chris Brown Completes Domestic-Violence Course  —  Chris Brown was so proud about finishing his yearlong, court-ordered domestic-violence class that he posted his certificate of completion online on Monday.  —  “im done with class,” the singer, 21, wrote on Twitter, with a link to a photo of the certificate.

EXCLUSIVE: Shania Twain Is Engaged!  —  Looks like they made it!  —  Country superstar Shania Twain is engaged to Frederic Thiebaud, her rep confirms exclusively in the new issue of Us Weekly, out Tuesday.  —  Twain, 45, stepped out with Thiebaud, 40, for a PDA-packed lunch …

Vince Vaughn Welcomes a Daughter  —  Christmas came early for Vince Vaughn, with his wife Kyla Weber giving birth to a healthy baby girl on Saturday morning, Dec. 18, PEOPLE has learned exclusively.  —  Locklyn Kyla Vaughn, who weighed 7 lbs. and measured 20 inches long, was born at a hospital in Chicago, Vaughn's hometown.

James Van Der Beek Introduces Daughter Olivia  —  When it came time to choose their daughter Olivia's name, James Van Der Beek's wife Kimberly says she left it all up to him.  “I gave him full naming power,” she laughs.  “But she did throw that one in my lap,” the actor notes.

Former Cash Money Rapper Magnolia Shorty Murdered  —  Former Cash Money artist Magnolia Shorty was found dead earlier today after being shot 26 times.  —  Former Cash Money Records artist Magnolia Shorty, né Renetta Lowe, was recently shot and killed in her native New Orleans neighborhood.

Ludacris — $100,000 for Millionaire's Xmas Party  —  Ludacris just pulled in ridiculous bank to perform at an exclusive Xmas party for some millionaire — in fact, TMZ has learned, the contract was worth nearly $100K ... and he wasn't even the only star there.

Survivor's Rob & Amber Mariano Welcome Daughter Carina Rose  —  At the live reunion show for Survivor: Nicaragua on Sunday, three-time alumnus ‘Boston’ Rob Mariano had his own reveal for the audience — the birth of the latest addition to his and wife Amber's tribe.

Miley Cyrus' Parents Will Sell the Homestead  —  Sources connected with Miley Cyrus' family tell TMZ ... Billy Ray and Tish will put their Toluca Lake home on the market — we're told probably for more than $7 million.  —  Billy Ray filed for divorce October 26.