I think it highly unlikely that is what they're doing this for. More likely is this is the first step to many games featuring Steamworks on the PS3, creating a

I think it highly unlikely that is what they're doing this for. More likely is this is the first step to many games featuring Steamworks on the PS3, creating a whole new market for them. If Valve can fill what some see as a gap in the Playstation online experience, that would be quite impressive.