ChartGet has done its usual thing and taken the Media Create Sales from 2nd Feb to Feb 8th and broken them down. In so doing it's found that, "Sony platforms took 5 of the top 7 spots--including PSP, PS3, and PS2. PSP's
Tales (of the World: Radiant Mythology 2) game took first and Sony's
Demon's Souls took second, while Konami's annual
Pro Evolution Soccer took the three and four spots for the PSP and PS2, respectively."
Source: ChartGet.