The Emmys.com “Backstage Live” second-screen experience, which for the past two years captured candid red carpet and backstage moments, returns Sunday with a new element for the 64th Primetime Emmy Awards.

This year, cameras for the first time ever will capture scenes from the Governor’s Ball, the after-party for Emmy winners, nominees and presenters. Live-stream viewers will see guests arrive, action inside the ball and the Emmy Winner’s Circle where celebrities personalize their statuettes.

Backstage Live will stream simultaneously during the award show broadcast on ABC. People can access the live stream at Emmys.com or on the Emmys iOS app, which now lets viewers pick who they think will win each award and keeps a scorecard of their choices.

Users will get to choose from three different viewing options that will show footage from 15 cameras:

The host camera will show Jimmy Kimmel and his team of writers backstage.
The producer’s camera will follow Don Mischer as he produces the show.
The thank you camera will feature winners.
The green room camera will capture celebrities mingling.
The trophy table camera will show winners picking up trophies.
The press room camera will tape winners answering questions from media.

Backstage Live, hosted by People Magazine senior writer Julie Jordan and directed by Bob McKinnon, also has social media components. It will track trends in real time and have a Twitter stream, trivia and polls.

The Emmy Awards airs Sept. 23 at 7 p.m. ET.

Stars Celebrate Emmy Nominations on Twitter

1. Jimmy Fallon

Jimmy Fallon received three Emmy nods for hosting Saturday Night Live and one for Late Night With Jimmy Fallon
2. Paul McGuigan

Sherlock‘s director Paul McGuigan was nominated for “Outstanding Directing For A
Mini-Series, Movie Or A Dramatic
Special.”
3. Lena Dunham

The Girls account sent a meme-like congratulations to Lena Dunham and the cast for five nominations, including Dunham’s nod for “Outstanding Lead Actress in a Comedy Series.”
4. Denis O’Hare

Denis O’Hare’s American Horror Story role as Larry Harvey gave him a nod for “Outstanding Supporting Actor in a Mini-Series or a Movie.”
5. Carson Daly

Carson Daly shares his excitement for The Voice‘s four Emmy nominations.
6. Mayim Bialik

Mayim’s was nominated for “Outstanding Supporting Actress in a Comedy Series” for her role as Amy Farrah Fowler on The Big Bang Theory.
7. Andy Cohen

Bravo’s Andy Cohen congratulates Top Chef for its five Emmy nominations.
8. David Arnold

Composer David Arnold shares his enthusiasm for Sherlock‘s “Outstanding Music Composition for a Mini-Series” nomination.
9. Portland Mayor Sam Adams

Portland’s mayor Sam Adams celebrates the two Emmy nods for Portlandia.
10. Stephen Stohn

Degrassi‘s executive producer Stephen Stohn, along with the rest of the team, received an “Outstanding Children’s Program” nomination for the show.
11. Zooey Deschanel

Zooey Deschanel’s co-founded web site HelloGiggles celebrates the actress’s two Emmy nods for New Girl and hosting Saturday Night Live.
12. Peter Dinklage

To celebrate Peter Dinklage’s “Outstanding Lead Actor in a Drama Series,” the Game of Thrones Twitter account played a hashtag game.
13. Yvette Nicole Brown

Community writer Chris McKenna received an Emmy nod for “Outstanding Writing for Comedy Series.”