'Better Call Saul' gets a song

"Better Call Saul,” the “Breaking Bad” spin off arriving on AMC in February, now has a song titled ... guesses anyone? ... any guesses? ... OK. Give up? ..."Better Call Saul.”

And it's a good one. Performed by Junior Brown and his legendary double-neck guitar -- with original music by Dave Porter and Adam Dornblum -- the song premiered Sunday night, and not only offers a very hum-able jingle, but a fast-cut look at the series itself, with Bob Odenkirk as none other than the inimitable Saul Goodman doing what Saul does best.