I make a point of knowing as little as possible about the films I see at the Sundance Film Festival (or any other film festival -- or just films in general, for that matter) before I see them because I want to see them with a blank slate.
I was suddenly at ease and excited. This appealed to me. For a good song is a good story, and even with my minimum knowledge of the music I knew no genre tells better stories than country, and the circus has plenty of stories.
Cranston, just off of Breaking Bad relishes the duality of character. While there aren't many connections to draw between Walter White and Lyndon Johnson, both are tenacious in their pursuit of creating a meth empire and a more just society respectively.