German electronic-music legends Kraftwerk landed — via a flying saucer, suggested their 3-D backing projections — in Orlando’s Dr. Phillips Center to play before a crowd of rabid heads (including David Sanborn and Jennifer Huber — Mr. and Mrs. Kraftwerk — in full regalia), both old and young on Wednesday night. The quartet, led by singer/keyboardist Ralf Hütter, donned Tron-esque bodysuits and remained […]