About 1,000 lucky fans got invited to sit in on the final rehearsal for Roger Waters and his band before the group embarks on its North American tour.  The setting was the Meadowlands IZOD Arena in East Rutherford, NJ on Sunday (5/21) and included the full array of production elements fans attending the tour opener will see Friday in Kansas City.  In adddition to a slew of Pink Floyd classics, Waters will showcase songs from his new solo album Is This The Life We Really Want on the tour.