HEROIN AND ALCOHOL  —  Cory Monteith died from a lethal combination of heroin and alcohol ... this according to Canadian authorities.  —  The British Columbia Coroners Service says an autopsy and toxicological analysis show that the 31-year-old “Glee” star died on from a “mixed drug toxicity, involving heroin and alcohol.”

Adam Levine Is Engaged to Behati Prinsloo  —  Adam Levine and Behati Prinsloo have gotten back together - in a very big way!  —  The Voice judge, 34, and Victoria's Secret Angel, 24 - who parted ways in late spring - are headed to the altar, Levine's rep tells PEOPLE exclusively.

BUSTED FOR DOMESTIC VIOLENCE  —  With Famous Boyfriend  —  Emma Roberts was arrested for a domestic violence incident in Canada — after allegedly bloodying her boyfriend, Evan Peters ... TMZ has learned.  —  22-year-old Emma — Eric Roberts' daughter and Julia Roberts' niece …

Justin Bieber — SPITS IN MAN'S FACE ... Allegedly  —  SPITS IN MAN'S FACE  —  ... Allegedly  —  An Ohio man claims Justin Bieber confronted him inside a bar and SPIT IN HIS FACE this weekend ... all because JB thought he was secretly taking pics.  —  The man — a DJ who performed …

Stacy Keibler Opens Up About George Clooney Breakup  —  Stacy Keibler has every intention of remaining friends with her ex-boyfriend George Clooney, whom she recently split with following a two-year courtship.  “There's nothing really dramatic that happened, so it's all good,” …

Lindsay Lohan — I'll Talk To You Oprah ... For $2 Million!  —  Lindsay Lohan's guts don't come cheap, because we found out she's spilling them to Oprah at a cost of around $2 million.  —  Sources close to Lindsay tell us ... The Oprah Winfrey Network (OWN) has been negotiating with Lindsay for 4 months.

Justin Bieber — Hey Selena Gomez ... Beer Me  —  Hey Selena ...  BEER ME  —  EXCLUSIVE  —  So much for Selena Gomez being a good influence on Justin Bieber ... TMZ has obtained a photo of the underage singer boozing at a 4th of July party in L.A. — and Selena just stood by and watched.

Robert Downey Jr. Tops Forbes' List Of Hollywood's Highest-Paid Actors  —  Robert Downey Jr. is a hit machine.  He's starred in six movies that have each grossed over $500 million at the box office worldwide.  Two of those films, The Avengers and Iron Man 3, each earned over $1 billion.

Fergie, Josh Duhamel Having a Baby Boy!  —  Fergie will be outnumbered in her household when she gives birth to her first child with husband Josh Duhamel — because the couple's baby-to-be is a boy!  Duhamel, 40, revealed their baby's gender for the first time on a pre-taped episode of Live!

Riff Raff — FURIOUS Over ‘Spring Breakers’ ... I'm Suing for $10 MILLION!!!  —  Riff Raff — the rapper and former MTV reality star — says he's suing the people responsible for the movie “Spring Breakers” for $8 to $10 MILLION ... because he believes he was the basis for one of the characters.

Jenny McCarthy's Dangerous Views  —  For decades, Barbara Walters has been described as a broadcast pioneer—and with good reason.  In 1974, Walters became the first female host of the “Today” show.  In 1976, she became the first woman to serve as a network-news anchor.

John Lithgow Rounds Out Cast of Christopher Nolan's ‘Interstellar’ (Exclusive)  —  The epic sci-fi movie stars Matthew McConaughey, Anne Hathaway and Jessica Chastain  —  On the heels of back-to-back appearances in studio comedies last year, John Lithgow has signed on to round out the cast …

Miley Cyrus Ain't Wearin' No Dang' Ol Underwear  —  Here's Miley Cyrus wearing an outfit that I reckon she's completely naked under.  Which is what happens when you send your young'ns to New York City where not only do they make salsa inferior to the likes of Pace Picante Sauce …

Ralph Macchio Hits the Red Carpet with Actress Daughter Julia Macchio  —  After more than thirty years appearing on the big and small screens, Ralph Macchio is used to the red carpet - endless interviews, furious camera flashes and excited screaming.  —  And Monday night …

Bobby Brown — I'm PISSED About My Daughter's Engagement  —  I'M PISSED  —  About My Daughter's Engagement  —  EXCLUSIVE  —  TMZ Photog: “How excited are you for your daughter — she's about to get married and stuff?”  —  Bobby Brown: “I'M NOT.”  —  That basically sums up Bobby B's feeling …