LOS ANGELES -- Mashable is on scene at Dolby Theatre for the 85th Academy Awards to provide tweets and Instagram photos from the red carpet, winners' photo room and winners' interview room.
Our entertainment reporter, Brian Anthony Hernandez, will be sharing social-media goodies as part of the Oscar's Backstage Pass on Oscar.com and the Oscars app, which starts at 4 p.m. PT. Be sure to follow his Twitter stream for commentary and Instagram feed for photos.
He will be stationed on the red carpet and backstage near all of the cameras that capture arrivals, interviews and candid moments.
The gallery, above, features photos from Saturday rehearsals on the red carpet, as well as audio-mixing trucks.
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