US-ENTERTAINMENT-CEREMONY-DE NIRO

Two-time Oscar winner US actor Robert De Niro, nominated this year for an Academy Award for his role in "Silver Linings Playbook", places his hand and foot prints in cement during the Footprint Ceremony in front of TCL Chinese Theater in Hollywood, California on February 4, 2012. PHOTO/JOE KLAMAR (Photo credit should read JOE KLAMAR/AFP/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Robert De Niro attends his Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Robert De Niro attends his Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

US-ENTERTAINMENT-CEREMONY-DE NIRO

Two-time Oscar winner US actor Robert De Niro, and nominated this year for an Academy Award for his role in "Silver Linings Playbook", places his hand and foot prints in cement during the Footprint Ceremony in front of TCL Chinese Theater in Hollywood, California on February 4, 2013. PHOTO/JOE KLAMAR (Photo credit should read JOE KLAMAR/AFP/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: General atmosphere at Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

US-ENTERTAINMENT-CEREMONY-DE NIRO

Two-time Oscar winner US actor Robert De Niro, nominated this year for an Academy Award for his role in "Silver Linings Playbook", with actor Billy Crystal (L) during the Footprint Ceremony in front of TCL Chinese Theater in Hollywood, California on February 4, 2013. PHOTO/JOE KLAMAR (Photo credit should read JOE KLAMAR/AFP/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Robert De Niro attends his Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Robert De Niro and Grace Hightower attend Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Robert De Niro and Grace Hightower attend Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Billy Crystal, Robert De Niro and Grace Hightower and David O. Russel attend Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Billy Crystal attends Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Robert De Niro attends his Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Actor Robert De Niro attends his Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: General atmosphere at Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)

Robert De Niro Hand And Footprint Ceremony

HOLLYWOOD, CA - FEBRUARY 04: Director David O. Russel and actor Billy Crystal attend Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California. (Photo by Valerie Macon/Getty Images)