Katy Perry as Sunday's halftime act gets generally positive reviews: Americans give Perry a 37/20 favorability rating, and by a 37/23 spread say she's a good choice for the halftime show.
Unlike some celebrities who can be pretty politically polarizing, Democrats (38/17) and Republicans (37/21) give Perry similarly positive numbers.
The other Perry tested in our poll, Rick Perry, has a 29/41 favorability rating.
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NFL stuff here:
http://www.publicpolicypolling.com/pdf/2014/PPP_Release_National_127NFL.pdf