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)

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)

NEW YORK - SEPTEMBER 19: Aisha Tyler attends Worldwide Launch of 'Gears of War 3' for Xbox 360 at Best Buy Theater on September 19, 2011 in New York City. (Photo by Jemal Countess/Getty Images for Xbox)

DUNEDIN, NEW ZEALAND - FEBRUARY 27: Dan Sims of Auckland clears a jump during the National Downhill Mountainbike Championships on Signal Hill, February 27, 2011 in Dunedin, New Zealand. (Photo by Phil Walter/Getty Images)