Jack Osbourne and fiancée Lisa introduce precious new arrival Pearl  —  Jack Osbourne has spoken for the first time about becoming a new dad, revealing the “instant love” he felt for his cute baby girl, Pearl, who was born two weeks ago at LA's plush Cedars Sinai hospital.

Rihanna — Angers ‘Saturday Night Live’ Producers by Missing Dress Rehearsal  —  by Missing Dress Rehearsal  —  EXCLUSIVE  —  Rihanna was a no-show for her final rehearsal for “Saturday Night Live” last night — which did not sit well with the show's producers, including head man Lorne Michaels ... TMZ has learned.

Lindsay Lohan and Woody Allen — The Manhattan Dinner Mystery  —  LINDSAY LOHAN AND WOODY ALLEN  —  The Manhattan Dinner Mystery  —  EXCLUSIVE  —  Move over Scarlett Johansson ... Woody Allen has a new buxom, young muse in his life ... and that muse is Lindsay Lohan.

Beyoncé Does Her Own Makeup - and Cuts Her Own Hair  —  Beyoncé remembers first trying makeup when she was 6 years old.  —  “I was playing in my mother's makeup,” she tells PEOPLE.  “I had blue eye shadow and red lips, and I put crazy blush on.  I looked like a clown, but I thought I was so beautiful.”

NJ tan mom Patricia Krentcil calls ‘SNL’ impersonation ‘hysterical’  —  Kristen Wiig appeared as Patricia Krentcil on “Saturday Night Live.”  —  The joke was on them.  —  Tanning-obsessed mom Patricia Krentcil toasted “Saturday Night Live” yesterday after the show roasted her — and came up with a terrific punch line.

Justin Bieber — Meet My Clean-Cut Mentor ... Floyd Mayweather!  —  Meet My Clean-Cut Mentor  —  ... Floyd Mayweather!  —  EXCLUSIVE  —  Justin Bieber's appearance with Floyd Mayweather last night was months in the making — and sources close to The Biebs tell TMZ ... Justin feels his new “mentor” is really just “misunderstood.”

Julie Benz Marries in Los Angeles  —  Actress Julie Benz married Rich Orosco on Saturday, her rep confirms to PEOPLE.  —  The couple tied the knot at 6 p.m. at the historic John Sowden house in the Los Feliz neighborhood of Los Angeles.  The wedding featured a Mexican theme …

Jay-Z: Blue Ivy Will Be “the Worst, Spoiled Little Kid Ever”  —  It's not easy being father to one of the most famous, fabulous babies in the world!  —  Jay-Z opened up about first-time fatherhood — to Blue Ivy, his fourth-month-old daughter with wife Beyonce — on Sunday's episode of Oprah's Master Class: Special Edition on OWN.

Jake Owen Marries Lacey Buchanan in Sunrise Ceremony  —  Country star Jake Owen and his model girlfriend Lacey Buchanan are officially Mr. and Mrs. Owen.  —  The couple, who met when Buchanan appeared in Owen's music video for “8 Second Ride” and began dating after she starred in the video for his hit …

Alleged Stalker Strikes ... Again  —  EXCLUSIVE DETAILS  —  A homeless man tailed Mila Kunis to a gym Friday — a man who law enforcement says is a stalker — and he was detained after Kunis' security sounded the alarm.  —  Law enforcement tells TMZ, the man is being investigated …

BREAKING NEWS - GWEN STEFANI'S FINE; AMBULANCE CALL WAS FALSE ALARM  —  X17online can report EXCLUSIVELY, that just an hour ago, Gwen Stefani passed out during an outdoor carnival at her son Kingston's school.  An ambulance was called and EMT's check out Stefani before advising her to go home and rest …

George Lindsey dies at 83; 'The Andy Griffith Show's' Goober Pyle  —  The character actor played Mayberry's genial auto mechanic, the cousin of naive gas station attendant Gomer Pyle.  He also was a regular on ‘Hee Haw.’  —  George Lindsey, the Southern-born character actor …

Gwyneth Paltrow dishes as co-host of ‘girls’ party'  —  NEW YORK - If Gwyneth Paltrow could have a prolonged, spirited discussion with anyone, it would be her husband, Coldplay frontman Chris Martin.  —  “My husband.  It would be really cool.  I'd ask him a bunch of questions,” says Paltrow.

Brian Austin Green Deflects Megan Fox Pregnancy Rumors  —  Brian Austin Green has big plans for his upcoming two-year wedding anniversary with Megan Fox.  They'll be returning to Hawaii where they tied the knot in June 2010.  —  “I think we'll be going back to where we got married.

Amanda Bynes Involved in Another Car Mishap  —  Amanda Bynes might want to consider taking the bus for awhile.  —  On Friday afternoon, the actress, 26, allegedly sideswiped a pick-up truck with her black Range Rover in Los Angeles and continued driving, which prompted the other driver to dial 911.