Jesse Eisenberg

Actor Jesse Eisenberg arrives at the 17th Annual Screen Actors Guild Awards on Jan. 30, 2011, in Los Angeles. The actor earned a Best Actor Oscar nomination for his portrayal of Mark Zuckerberg in "The Social Network."

PICTURES: Oscar Nominees 2011

Jesse Eisenberg, an Oscar nominee for Actor in a Leading Role for "The Social Network," poses at the 30th Academy Awards Nominees Luncheon in Beverly Hills, Calif., Monday, Feb. 7, 2011. (AP Photo/Chris Pizzello)

Jesse Eisenberg arrives at the 68th Annual Golden Globe Awards on Jan. 16, 2011, in Beverly Hills, Calif.

Jesse Eisenberg, left, and Joseph Mazzello are shown in a scene from "The Social Network."

From left, producer Dana Brunetti, actors Kevin Spacey, Armie Hammer, Andrew Garfield, and Jesse Eisenberg attend the 2011 National Board of Review of Motion Pictures Gala on Jan. 11, 2011, in New York.

From left, "The Social Network" costars Douglas Urbanski, Andrew Garfield, Brenda Song, Armie Hammer, Rashida Jones, Josh Pence, Rooney Mara, and Jesse Eisenberg pose backstage at the 22nd Annual Palm Springs International Film Festival Awards Gala on Jan. 8, 2011, in Palm Springs, Calif.

Actor Jesse Eisenberg, left, and writer Aaron Sorkin speak with press at Sony Pictures Home Entertainment's "The Social Network" Blu-ray & DVD launch party at Spago on Jan. 6, 2011, in Beverly Hills, Calif.

Actors Andrew Garfield,left, and Jesse Eisenberg pose at Sony Pictures Home Entertainment's "The Social Network" Blu-ray & DVD launch party on Jan. 6, 2011, in Beverly Hills, Calif.

Jesse Eisenberg, left, and Justin Timberlake are shown in a scene from "The Social Network." The actors portrayed Mark Zuckerberg and Sean Parker, respectively.

Actor Jesse Eisenberg, an honoree at GQ magazine's 2010 "Men of the Year" party, arrives at the event in Los Angeles, Wednesday, Nov. 17, 2010.

Actress Carey Mulligan, center, actor Jesse Eisenberg, left, and actor Andrew Garfield pose together after the Young Hollywood Roundtable during American Film Institute's AFI Fest 2010 in Los Angeles on Friday, Nov. 5, 2010.

Jesse Eisenberg poses during a photocall for the film "The Social Network," Thursday, Oct. 7, 2010, in London.

Actor Jesse Eisenberg attends the "The Social Network" premiere during the 5th Rome International Film Festival on Nov. 1, 2010, in Rome.

From left, Jesse Eisenberg, Andrew Garfield, Justin Timberlake, director David Fincher, and screenwriter Aaron Sorkin, pose for photographers as they arrive to "The Scial Network" premiere, Sunday, Oct. 3, 2010, in Paris.

From left to right, Justin Timberlake, Jesse Eisenberg, and Andrew Garfield arrive at the MTV Video Music Awards on Sunday, Sept. 12, 2010, in Los Angeles.

Andrew Garfield, Joseph Mazzello, Jesse Eisenberg, Patrick Maple — AP

Actors Jesse Eisenberg and Andrew Garfield with co-stars in "The Social Network."

Jesse Eisenberg and Kristen Stewart are shown in a scene from 2009's "Adventureland." Eisenberg's other film credits include "The Squid and the Whale," "Zombieland" and "Solitary Man."

Actor Jesse Eisenberg arrives for the New York premiere of the film "The Squid and the Whale" Monday, Sept. 26, 2005.