MELBOURNE, AUSTRALIA - OCTOBER 22: A Competitor jumps infront of a rainbow during the Australasian Supercross Championship at Melbourne Knights Stadium on October 22, 2011 in Melbourne, Australia. (Photo by Quinn Rooney/Getty Images)

BERLIN, GERMANY - JANUARY 26: A video game joystick lies next to an exhibit at the Computer Game Museum (Computerspielemuseum) on January 26, 2011 in Berlin, Germany. The museum, which opened January 21, traces the evloution of computer games through approximately 300 exhibits. (Photo by Sean Gallup/Getty Images)

LOS ANGELES, CA - NOVEMBER 16: Chevrolet Camaro ZL1 convertible is unveiled at the LA Auto Show on November 16, 2011 in Los Angeles, California. The car show opens to the public on Friday and runs through November 27. (Photo by Kevork Djansezian/Getty Images)

MITTENWALD, GERMANY - SEPTEMBER 04: A man and a woman watch goats during a goat drive down the Alps on September 4, 2010 in Mittenwald, Germany. Every year cows, sheep and goats are driven down the mountains in September after they spent about four months on the grazing lands in the Bavarian mountains. (Photo by Alexandra Beier/Getty Images)

PARIS - SEPTEMBER 22: French actor Christophe Heraut plays Ben-Hur and rides in a Roman chariot during the stage production premiere of 'Ben-Hur' September 22, 2006 in Saint-Denis, Paris, France. After Charlton Heston played the lead in this sword and sandal epic, written by Civil War Union Gen. Lew Wallace, on the big screen, the play is set to return in a live version staged at France's biggest sports stadium. Behind the 13-million-euro (16.5-million-dollar) show is a veteran Paris-born director Robert Hossein, who involved a large crew of hundreds of actors for the show. (Photo by Francois Durand/Getty Images)

DAYTONA BEACH, FL - NOVEMBER 15: Dale Earhhardt Jr., driver of the #88 National Guard/Diet Mountain Dew Chevrolet races with Joey Logano, driver of the #20 Home Depot Toyota during the NASCAR Aerodynamic and Fuel Injection Test at Daytona International Speedway on November 15, 2011 in Daytona Beach, Florida. (Photo by Jerry Markland/Getty Images for NASCAR)

SONEPUR, INDIA - NOVEMBER 15: An elephant is painted in decorative colours during the Sonepur Mela on November 15, 2011 in Sonepur near Patna, India. The cattle fair, held in the Indian state of Bihar, has its origins during ancient times, when people traded elephants and horses across the auspicious river Ganges. The mela used to attract traders from places as distant as Central Asia. It is one of Asia's largest cattle fairs and lasts for a fortnight. (Photo by Daniel Berehulak/Getty Images)

BERLIN, GERMANY - DECEMBER 04: A guest shows tattooed sign 'unbreakable' at the Berlin Tattoo Convention at Tempelhof Airport on December 4, 2010 in Berlin, Germany. The Tattoo Convention takes place for the 20th time. The organizers expect over the three days over 15,000 visitors. There are artists from Japan, China, Taiwan, USA, Canada, Australia, New Zealand, Tahiti, Samoa, and from all European countries as guests, who come up with the latest technics, designs and color creations. (Photo by Carsten Koall/Getty Images)