Kenny Chesney an Author?

Ok, so he hasn't written an entire book, (would you buy it if he had?), but he did write the preface to Mike and Mike's Rules for Sports and Life.

"They're a little bit crazy and irreverent, but they know their sports -- and from completely unique perspectives -- and aren't afraid to hash it out," Chesney said. "So when they asked if I would write something for their book, I was right there. I'd never done anything like that before, but I was honored to be asked."(Source)

The book hits stands April 6th!