Jennifer Aniston, Reese Witherspoon, and More Shine on the Red Carpet at the 2014 Governors Awards

The stars were out in force on Saturday night at the Governors Awards in Hollywood, an event put on by the Academy of Motion Picture Arts and Sciences. Among the glittering audience members: Jennifer Aniston, who's already earned some advance buzz for a gritty performance in the upcoming drama 'Cake.' Aniston was joined by her fiancé Justin Theroux. She rocked a form-fitting, low-cut black gown that featured strategic panels of lace over sheer fabric and a beaded bustier top. Her hair was swept back in an updo, and she accentuated with simple black heels and a black clutch. Yahoo Movies had a seat inside the show and talked to everyone from Aniston to Reese Witherspoon to Steve Carell. Click through to see their ensembles, and what they had to say about Hollywood's biggest night so far this fall: