Charlotte McKinney's Super Bowl commercial for Carl's Jr. is awesome for sure ... although just about everyone is calling BS on her testimonial, because how can THAT chick eat a big fat burger?
McKinney was out Thursday at Matsuhisa in Beverly Hills (the exact opposite of Carl's Jr) where it seemed the buxom blonde had a little sake with dinner. Or a lot.
Anyway when it came time to ask if she's a fan of Carl's ... she stayed on message like a pro.
Kate Upton, you've got a real challenger to your throne.