Thanks largely to Wal-Mart's Black Friday sale of HD DVD players for $99, there are now more than 750,000 of the high-definition DVD players in U.S. households, the North American HD DVD Promotional Group announced Tuesday. The total number includes add-ons to Microsoft's Xbox 360 game players. In a statement, Ken Graffeo, head of strategic market for Universal Studios Home Entertainment and co-president of the HD DVD Promotional Group, said, "With more than four weeks left for holiday shopping, HD DVD is turning out to be the perfect consumer electronics gift."