Why are punk and polka considered to be at opposite ends of the cool spectrum? They're both bursting with energy, and often barrel along on a furious 2/4 beat. Jimmy Sturr, the King of Polka, with a hundred albums and a dozen Grammys under his lederhosen belt, has a new album, "Rock 'N' Polka." The concept? Classic rock performed polka style. Truly an idea who's time has come. It's available from iTunes, among other sources. I plunked down my 99 cents for an amazing version of "Rebel Rouser" - the menacing surf guitar tones of guest Duane Eddy are an amusing contrast to the chirpy accordian. I also went with The Beach Boys "Fun Fun Fun," another unlikely translation. Willie Nelson, no less, sings "Bye Bye Love." As wholesome as a church picnic, yet as exciting as a mosh pit. Don't believe me? Check out the audio samples from Amazon.