I like Buble and I love Bobby Darin

Here is a comparison of them both doing a live broadcast of Mack The Knife.

On this occasion, Bobby Darin wins hands down.

Bobby Darin http://www.youtube.com/watch?v=4Qrjtr_uFac

Michael Buble http://www.youtube.com/watch?v=Z8pdlxlJFxg&feature=player_embedded