Justin and Hailey Bieber are married again and ET inside their star-studded wedding. What we know about the guests, the gifts and how the bride hid her dress. Plus, Angelina Jolie shuts down Hollywood for the premiere of "Maleficent: Mistress of Evil." Then, Rob Lowe's "St. Elmo's Fire" memories and our special guest co-host from "Bless This Mess" Lake Bell. Entertainment Begins and Ends with ET.

Breaking couples news: Justin and Hailey Bieber's wedding countdown and inside Jennifer Lopez and Alex Rodriguez's engagement party. Plus, a "Clueless" star just arrested? We've got the details. Then, the return of Eddie Murphy and new "Coming to America" sequel secrets. And, our special guest co-host John Cena from "Playing with Fire" takes over the ET stage. Entertainment Begins and Ends with ET.

Are JAG's' Harm and Mac getting back together? Inside their "NCIS: LA" reunion. Plus, which "Spinal Tap" actress went on to play "The Nanny" on the hit CBS sitcom?

Blue Bloods Exclusive! Special guest co-host, Donnie Wahlberg gives ET a behind the scenes tour.

Plus, secrets from the "Reagan Family" dinners and everything we know about the new season.

Then, we?re ?Hangin? Tough? and flashing back to when we first met "New Kids On The Block."

And, Donnie?s wife Jenny McCarthy takes ET inside her new radio show studio.

Entertainment Begins and Ends with ET

Jennifer Lopez and Shakira's Superbowl sneak peek. Cyndi Lauper's new Broadway-aimed musical. And, which rapper's real name is Dwayne Michael Carter?

The Beatles' 'Abbey Road' celebrates 50. Plus, why Kelly Ripa is 'outraged' over husband Mark Consuelos' fit figure. And, which 'Little House On The Prairie' star previously appeared on 'Bewitched', and 'The Brady Bunch'?

Keanu Reeves is heading back to "The Matrix." Plus, Natalie Portman takes on the powers of the "God Of Thunder." And, which "Melrose Place" actress also starred in "TJ Hooker," "Spin City" and "Hot In Cleveland??

Jersey Shore star Mike 'The Situation' Sorrentino speaks out for the first time since leaving prison. And, new bombshells from Demi Moore's new tell-all book. Plus, Tyler Cameron on the hot seat about his romance with a supermodel. Then, TV favorites return! "This is Us," "The Conners" and new "NCIS" secrets. Entertainment Begins and ends with ET.

Cote De Pablo returns to 'NCIS.' Plus, The Hollywood Foreign Press Association honors Tom Hanks. And, which Broadway star played the title character in 'Dear Evan Hansen'?

ET'S AT THE EMMYS! Historic wins, trailblazing moments and the inside stories from the winners you haven't heard. Plus, our favorite couples and red hot Emmys fashion. And, more backstage surprises from TV's biggest night. Then, our special "red carpet coverage" guest cohost, "The Talk's" Sharon Osbourne is ready to take on the stars. Entertainment Begins and ends with ET.