What PSP accesories and games? Is it even any good?

[matt85]

I was a bit gutted when they put GT4 back so I think I will withhold on the XBox360 for a little bit.

Anyway, im going to Mexico pretty shortly and feel like getting a PSP to alleviate the boredom of 2 x 10 hour flights so seeing i have shedload of points at PokerSavvy and will probably convert them to amazon vouchers I feel like getting one.

The PSP looks pretty good and I will probably get both GT games, but I am a bit lost to which accesories to buy and, to be honest, what it is even capable of. How do you use it as an MP3 player, for example? And wireless internet? Can you just d/l songs straight from your [censored] on it or is it a ballache like iPods etc? What is the capacity

Cheers,

Matt.