In this photo provided by Nintendo of America, 26-year-old Silverback Gorilla named Kelly of the Los Angeles Zoo's Campo Gorilla Reserve celebrates today's launch of Donkey Kong Country Returns 3D on Nintendo 3DS, Friday, May 24, 2013 in Los Angeles. As part of the zoo's special animal enrichment activity, Kelly channeled his inner "Kong" and enjoyed a snack from themed cardboard barrels filled with food. During Memorial Day weekend, Nintendo and the Los Angeles Zoo are hosting a four-day event and renaming the Campo Gorilla Reserve to the "Donkey Kong Country Returns 3D at Campo Gorilla Reserve." Donkey Kong Country Returns 3D brings the popular series to 3D for the first time in its 22 year history.



In this photo provided by Nintendo of America, Donkey Kong welcomes visitors to the Donkey Kong Country Returns 3D experience at the Los Angeles Zoo's Campo Gorilla Reserve on Friday, May 24, 2013 in Los Angeles. To celebrate today's launch of Donkey Kong Country Returns 3D on Nintendo 3DS, Nintendo partnered with the Los Angeles Zoo during Memorial Day weekend to rename the Campo Gorilla Reserve to "Donkey Kong Country Returns 3D at Campo Gorilla Reserve."



In this photo provided by Nintendo of America, Nicholas O., 8, of Granada Hills section of Los Angeles, enjoys some hands-on time with Donkey Kong Country Returns 3D during an exclusive experience at the Los Angeles Zoo on Friday, May 24, 2013. To celebrate the game's launch, Nintendo teamed up with the Los Angeles Zoo to host an event during Memorial Day Weekend, which included game sampling. Released today on Nintendo 3DS, Donkey Kong Country Returns 3D brings the popular series to 3D for the first time in its 22 year history.



In this photo provided by Nintendo of America, a female gorilla named Glenda "monkeys" around with her friend at the Los Angeles Zoo's Campo Gorilla reserve in Los Angeles on Friday, May 24, 2013. To celebrate today's launch of Donkey Kong Country Returns 3D on Nintendo 3DS and bring awareness to the gorillas at the zoo, Nintendo and the Los Angeles Zoo teamed up to host an event and rename the Campo Gorilla Reserve to the "Donkey Kong Country Returns 3D at Campo Gorilla Reserve" throughout Memorial Day weekend.