Al Gore and Elon Musk couldn't compete with the SXSWi buzz generated by Grumpy Cat. Not that the grouchy feline cares.
Grumpy Cat didn't raise a whisker when you waited two hours in the rain to see her sleep. And don't even try to impress her by calling her your spirit meme. She's over it.
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To escape the catarazzi's prying cameras, Grumpy Cat has invested in a wardrobe that disguises her sour face in celebrity-inspired looks. Take a flip through the gallery above to see Grumpy's cutest attempts at celebrity impersonations.
BONUS: Behind the Scenes of Grumpy Cat's Photo Shoot