Just because she just pulled off an impressive Super Bowl halftime show doesn't mean that Katy Perry doesn't still have some harsh critics, as she learns in the latest installment of Jimmy Kimmel's series of celebrities reading mean tweets about them. "Katy Perry has a voice that reminds me of balls covered in glass sliding down my throat," she reads, always a good sport. Perry, Josh Groban, Drake, Lady Gaga and others subject themselves to some harsh Internet treatment for our entertainment. And what do we learn? First, it's mean to pick on Ed Sheeran. And second, Ariana Grande can't keep it together. But can you blame her?
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