I still remember when Germany was hit by the 'Al Jarreau feaver' in the 70s (I was born there and did spent the first 39 years of my life in that country). Like the Beatles he had his international breakthrough from Hamburg. When I heard him singing Take Five (watch out for the TV recording of it on YouTube) I was in flames. In my book it is still the best cover version of the famous Dave Brubeck and Paul Desmond tune by any musician. But until yesterday I had never see him live on stage. At first I was…