MuscleNerd just twittered this a few hours ago so I figured I share it. Seems a hackers hacked there web site. the hackers then contacted the 21,000 telling them they paid for free software here is the full story.
http://www.theregister.co.uk/2009/12/31/iphone_unlocking/
http://www.theregister.co.uk/2009/12/31/iphone_unlocking/