Grumpy Cat and Lil Bub at the Walker Art Center

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Grumpy Cat, Lil Bub, and other celebri-cats (as well as their human companions) hosted a meet & greet and book signing at the Walker Art Center in conjunction with this year's ultra-successful Internet Cat Video Festival. PHOTOS BY KYLE MATTESON on August 29, 2013

Published on August 30, 2013

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