Angelina Jolie
Brad Pitt's leading lady tells Marc Malkin she "feels sexy in black velvet. discuss."
Cameron Diaz
"look who i'm talking to..." Marc Malkin informed us.
Gwyneth Paltrow
"Almost there! In Tom Ford and Anna Hu!," wrote the in-transit star.
Kelly Ripa
"Finishing touches before the big show! W/ @oscarblandi and @KristoferBuckle"
Christopher Plummer
"Christopher Plummer says hello to a few hundred of his closest new friends #Oscars." (@TheAcademy)
Stacy Keibler & George Clooney
"This photo is funny!!! #eredcarpet." Yes, Marc Malkin, it is!
Jason Segel
"No sign of Kermit and Miss Piggy yet, but look who's brightening up the red carpet," @TheAcademy noted as The Muppets star arrived.
Ryan Seacrest Meets the Dictator
"I'm sorry @ryanseacrest this was the moment of the night! #eredcarpet #oscars," laughed Kelly Osbourne.
Jessica Chastain
"Jessica Chastain's bespoke, hand-embroidered Alexander McQueen gown at tonight's #AcademyAwards," the design house tweeted.
Zachary Quinto
"zachary quinto. look close! i can c star trek eyebrows," raved E!'s Marc Malkin.
George Clooney
@TheAcademy points it out as "George Clooney makes his way onto the red carpet at the #Oscars."
Melissa McCarthy & Ben Falcone
The Bridesmaids star—with her hubby—"hits the red carpet with an expression that demands a caption - any suggestions?" questions @TheAcademy.
Bar Refaeli
Who needs the actual ceremony?! "Getting ready 4 the Elton John party followed by Vanity Fair.. Going to b a fun night! Specially w the crew I'm going with!" the primpin' supermodel tweeted.
Giuliana Rancic
"Wow. @GiulianaRancic looks stunning. #oscars #bestdressed." Gee, thanks @dietcoke!
Ryan Seacrest
"My view...tune into e! now," tweeted the Live From the Red Carpet cohost as the excitement got under way.
Ben Lyons & Kelly Osbourne
"Myself & @iambenlyons are in position and ready we go like in less then 10mins #eredcarpet #oscars," wrote our resident Fashion Police deputy from her plum perch on the carpet.