IN MY FACE!!!  —  Justin Bieber spit in his neighbor's face and threatened to kill him, after the neighbor dared tell the singer he was driving recklessly ... that's exactly what the neighbor told Sheriff's deputies.  —  Law enforcement and neighbors tell TMZ ... Bieber hocked a loogie …

Exclusive: Hayden Panettiere Secretly Engaged to Wladimir Klitschko!  —  Wladimir Klitschko and Hayden Panettiere  —  Hayden Panettiere and boxer Wladimir Klitschko are going the distance during round 2!  The Nashville star, who reconciled with her Ukrainian boyfriend in January …

Jon Hamm Tired of Jokes About His ‘Impressive Anatomy’  —  ‘People feel the freedom to create Tumblr accounts about my c**k,’ says actor  —  Jon Hamm has a problem most men would love to have: people all over the world are convinced he has an enormous penis.

EXCLUSIVE: New Kardashian Bombshell: Model Michael Girgenti Claims He May Be Mason Disick's Father  —  Kourtney Kardashian and model Michael Girgenti worked together on a photo shoot in 2008.  Now, Michael is claiming he may be the father of Kourt's oldest child, Mason Disick.

Baby Girl on the Way for Jenna Wolfe and Stephanie Gosk  —  Jenna Wolfe is sharing some happy news: not only is she expecting her first child — a girl! — in late August, she's also coming out publicly with her partner, NBC News correspondent Stephanie Gosk.

NEWS/Lindsay Lohan's Boyfriend Avi Snow Opens Up About New Ladylove: “She's a Lot of Fun”  —  Avi Snow is finally breaking his silence about Lindsay Lohan.  —  After their final Los Angeles show Tuesday night at the Bootleg Theater, the City of the Sun guitarist had nothing but fond things …

Anna Chlumsky Expecting First Child  —  She's got sunshine on a cloudy day ... and a baby on the way!  —  Anna Chlumsky and husband Shaun So are expecting their first child this summer, the Veep star confirms to PEOPLE exclusively.  —  “I'm feeling pretty good so far,” Chlumsky, 32, tells PEOPLE.

‘Teen Mom’ Stars Catelynn Lowell & Tyler Baltierra — We Need Couples Therapy  —  We Need Couples Therapy!  —  EXCLUSIVE  —  “Teen Mom” stars Catelynn Lowell and fiancé Tyler Baltierra might not be getting married as soon as you think ... TMZ has learned the duo has joined the new season of “Couples Therapy.”

Replacing Me on ‘Today’  —  Sources connected with NBC tell TMZ ... network honchos approached Anderson Cooper about the possibility of replacing Matt Lauer on the “Today” show at some point ... not immediately but at some point.  —  There is a story on Deadline.com that Matt made a call …

Kendall Jenner: “Calling Someone Too Skinny Is the Same Thing as Calling Someone Too Fat”  —  Kendall Jenner has been taking the fashion world by storm since she signed with Wilhelmina Models in January 2010, and during that time, the 17-year-old learned just how harsh the industry can be.

Channing Tatum on George Clooney: 'I'd have sex with him'  —  The ‘White House Down’ actor confesses to having a man crush on Clooney and he isn't Tatum's first.  —  'I've spent time with George Clooney and he's the most interesting man on the planet,' Channing Tatum says.

Exclusive: Shiri Appleby Gives Birth to a Baby Girl!  —  Shiri Appleby and Jon Shook are now the proud parents of a baby girl, the Girls guest star tells Us Weekly exclusively.  The engaged couple welcomed their little one on Saturday, March 23, in L.A. “She's heaven,” Appleby says of her daughter.

Anne Hathaway, Chloe Moretz & Sam Rockwell To Star In Lynn Shelton Pic  —  EXCLUSIVE: Anne Hathaway, Chloe Moretz and Sam Rockwell are all deep in negotiations to join Laggies.  The Lynn Shelton-directed dark comedy chronicles perpetual adolescent and late-twentysomething Megan (Hathaway) …

The Douchebag Doesn't Fall Far From The Douche Tree  —  You know how sometimes a kid will grow up to be the opposite of their parent or parents?  Like if a girl's mom is a deranged, crack-brained mess of stained antique lace and delusions, she'll decide that she wants to be nothing …

Kim Kardashian Wears Three Different Maternity Outfits in One Day: Pictures  —  Which maternity look is best?  Kim Kardashian had a full day of interviews in NYC on Tuesday, March 26 to promote her new film Temptation, which meant a lot of wardrobe changes for the pregnant star.