News Roundup - 2/10/11: Six million duets viewed through the 3DS screens

• New Radiant Historia screens
• New Final Fantasy IV: The Complete Collection screens
• MvC3: preparing for battle part 4
• Raptr reaches six million users, and $27 million in funding
• Special Rock Band 3 DLC lets singers "duet" up in style starting on February 11th
• Pro Evolution Soccer 2011 3D scores for 3DS launch