When Mumford & Sons keyboardist-singer Ben Levitt called his band a
"poor man's version of The Beatles" during a Friday evening concert, perhaps it was because he was thinking about "Saturday Night Live." The band -- whose new album,
Babel, is set for release this week -- performed two new songs on Saturday night's edition of the late-night comedy series and also appeared as a Beatles cover band during one the sketches.Not online due to ...