As rumored Amazon.com is selling the Sony PS3 SIXAXIS controller for $19.99 on Black Friday.
This is an excellent opportunity to equip your Sony PS3 for multi-player sessions. You basically get 2 controllers for the price of one and some.
Other Sony PS3 Black Friday deals on Amazon include Call of Duty 4: Modern Warfare Activision for $47.99 ($59.99), DiRT for $29.99 ($59.99) and Heavenly Sword Sony Computer Entertainment for $49.99 ($59.99).
See also our general report about the Amazon Black Friday Deals.