The international dance floor domination of the German electro-house duo Booka Shade, as well as that of the record label they co-founded, Get Physical, came serendipitously. "The plan was not to have a plan," says Arno Kammermeier, half of the twosome, of Get Physical's heady early days. It was around the turn of the millennium, and Kammermeier and production partner Walter Merziger had spent years as cogs in their native Germany's major-label record biz, twiddling the knobs on Top 40 pop fare.