I have a PSP now.
snap son, if you can handle it, get monster hunter freedom 2.
its the only psp game i own, odd considering i don't own a psp. but if you manage to play it solely for the ad hoc multiplayer(hard for me to mention a better multiplayer game), you won't be disappointed. other than that, its probably the hardest game ever, and its not forgiving...at all.
i guess crysis core, metal gear acid/portable ops are also worth mentioning
ALSO, i don't like to admit it, but im starting to like this battlestar galactica stuff. i first started watching it because there was nothing better on, and all the show is, is drama, and im not much for drama. but i guess its pretty aight. id still rather be watching stargate atlantis/sg1/any version of star trek.