(US) - FUEL (racing) - Red Faction Guerrilla (third person shooter)
Nothing for the PSP.
If you're home in the (US) afternoon and bored, they'll be streaming Sony's keynote in Home, an hour or two after it happens (1PM CT). Keynote's gotta be PSP heavy and probably some "isn't Home coming along really great?" stuff. Hopefully they'll have games too.
I'm guessing you can do it in under a week. I have played four sessions worth and have completed 15 of the 21 story cases. I like the Vice cases I am in right now; it's a welcome change from the Homicide cases.