]
] SONY missed out on potential sales from MP3 players and
] other gadgets because it was overly proprietary about
] music and entertainment content, the head of the
] company's video-game unit said.

It never ceases to amaze me that after burning themselves so many times with this over the years (betamax, MD, etc) that they did it again with their non-MP3 player. Maybe they're starting to learn. I hope BluRay works out better...

Sony admits MP3 error