Sony responded to a request for clarification, noting that Jack Tretton said 1 million "shipped," and that the number actually includes both North and Latin America, not just the U.S. and Canada (as others have reported). The 2.5 million number comes from the addition of Andrew House's 1.5 million "shipped" European claim.
http://www.pcworld.com/article/208558/is_that_25_million_playstation_moves_shipped_or_sold.html







