Filed under: Portable AudioBy now, we're pretty certain you know how Warner Music's head honcho feels about DRM and its necessity in the digital download space, but apparently, the man behind not one, but two CE-Oh Noes has experienced some form of epiphany. MacUser has it that Edgar Bronfman admitted that the music industry "used to fool itself" by thinking that its content was "perfect just exactly as it was" while speaking at the GSMA Mobile Asi