Check out this short New York Times article on the music Bruce Springsteen plays before concerts.  Bob Dylan?  Sleater-Kinney?  Woody "I'm not Jewish, but my mother-in-law makes us Shabbos every Friday night" Guthrie?  Does anyone else notice a theme here?  As usual, the Boss is about as close to being Jewish as a Christian can get without taking a dunk in the mikvah.