CALL FOR BACK-UP  —  ON MIAMI BEACH  —  Justin Bieber and Sean Kingston were just cruising the Miami Beach strip looking like such BALLERS ... they had to flag down a cop to protect them from adoring fans.  —  Law enforcement sources tell us Biebs was driving a drop-top Rolls-Royce this evening …

Kim Kardashian's Wedding Invite Revealed  —  The cat's out of the bag.  —  Following weeks of buzz about when Kim Kardashian will say “I do” to Kris Humphries, PEOPLE got a sneak peek at the wedding invitation, confirming the big date: Aug. 20.  —  Kardashian, 30, and the New Jersey Nets player …

Dad hands out Amy Winehouse clothes  —  Clamour ... fans grab star's stuff from her dad  —  A SAD fan wore a vest owned by Amy Winehouse yesterday - after the diva's dad gave her clothes away.  —  Marcella Wright, 17, said outside the London home where Amy, 27, died: “She was my idol.”

Crystal Harris Apologizes For Stern Interview, Tells Hef 'I'm Sorry'  —  Crystal Harris, the ex fiancée of Hugh Hefner, said she's sorry for making derogatory remarks about the Playboy founder during her appearance on The Howard Stern show this week.  —  “The Stern interview scared me …

Aaron Johnson, Sam Taylor-Wood Expecting Second Child  —  Aaron Johnson is getting ready to pull double-daddy duty - his fiancée, filmmaker Sam Taylor-Wood, is expecting the couple's second child, her rep confirms to PEOPLE.  —  The Kick-Ass star, 21, and Taylor-Wood, 44 …

One last kiss for Zara and Mike before their big day as Kate and Wills arrive for a pre-wedding cocktail party  —  Zara Phillips and Mike Tindall did not hold back in expressing their affection for each other as they posed for one last kiss ahead of their pre-wedding cocktail party this evening.

Andy Dick to stand trial on W.Va. sex abuse counts  —  A West Virginia judge has ordered Andy Dick to stand trial on felony sexual abuse charges stemming from a nightclub incident last year.  —  Judge Paul Farrell set trial for Jan. 17 and ordered Dick to submit to a urine test.

Kat von D: Why I Got Jesse James' Face Tattooed on My Ribcage  —  Long before she and Jesse James called off their engagement, Kat von D surprised her bad boy beau with the ultimate grand gesture: a tattoo in his likeness.  —  “He had a rough childhood, so to see what he's become from there, it's amazing.

Nicky and H'wood scion split  —  Nicky Hilton has quietly split with longtime boyfriend David Katzenberg after four years, Page Six can exclusively reveal.  —  Nicky and David, the son of DreamWorks honcho Jeffrey Katzenberg, have gone their separate ways, despite hopes from her family that the two would eventually tie the knot.

New Pablo Escobar Feature Takes Flight With ‘Lincoln Lawyer’ Director (Exclusive) … A new take on notorious drug lord Pablo Escobar is on its way to the big screen.  —  Brad Furman, who directed the spring hit The Lincoln Lawyer, is in negotiations to direct the untitled feature …

Shocker!  Throat-Cancer Survivor Michael Douglas Smoking Again  —  A series of shocking photograhs show throat-cancer survivor Michael Douglas smoking again, just months after enduring grueling treatment for the disease.  The photos appear in the new issue of Star magazine and were taken July 21 …

EXCLUSIVE PHOTOS - NICOLE RICHIE BRINGS BOHEMIAN BEAUTY TO ELLA MOSS CELEBRATION  —  Nicole Richie looked gorgeous Thursday night while arriving to the 10-year anniversary celebration for clothing brand Ella Moss held at Eveleigh in West Hollywood.  A decade in the biz ... congrats!

David Beckham: We Want Another Kid  —  A little brother or sister for baby Harper?  —  That's an optimistic possibility, according to dad David Beckham, 36, who's been fawning over the family's 2-week-old addition.  —  “We'd love one more,” Beckham, whose brood also includes boys Brooklyn …

Doug Ellin On ‘Entourage’ Movie: “We're Going To Do It”  —  More assurances that HBO's long-running comedy series Entourage will spill onto the big screen with a movie, following the end of its eight-season run this fall.  “If I had to finance it myself, I would do it,” …