As Hollywood prepares for its most glamorous night of the year, see which stars might have something big to celebrate with PEOPLE's live-streaming coverage Tuesday morning of the Oscar nominations.
star Brad Pitt
and The Descendants
' George Clooney
are among the most buzzed-about actors who will find out if they're nominated for an Academy Award, as will Michelle Williams
for My Week with Marilyn
and The Iron Lady
's Meryl Streep.
Such films as The Artist
and The Help
are also in the running for Best Picture and other honors.
Jennifer Lawrence will announce the nominations at a 10-minute, 5:30 PT ceremony at the headquarters of the Academy of Motion Picture Arts and Sciences.
The 84th Annual Academy Awards will air live Feb. 26 at 7 p.m. ET on ABC from Hollywood's Kodak Theatre.