What is the name of this cat internet celebrity, born in 2012, who made an appearance at the Internet Cat Video Festival?
Internet Cat Video Festival:  Many of these festivals include appearances by special guests and celebricats (such as Grumpy Cat and the creator of Nyan Cat), live music, costume contests, art projects, and booths hosting local animal resource nonprofits. Grumpy Cat: Tardar Sauce (born April 4, 2012), commonly known as Grumpy Cat, is a cat internet celebrity.
i don't know