Wondering if u can some how play the music u want over the game's musis

sorry ti say that no, you cant. you can just play it on the XMB. thats one of the things i like about 360 is you can play music during gameplay. ps3 shuld come out with new update including this.

Not sure, but just get an ipod lol.

Yer they should, Like would of been crazy to kick ass in devil may kry 4 while listening to kanye west lol

Well in some games you can. Like that Bowling Game and Burnout Paradise (update soon). And apparently the next update (2.40) will have this. I have read that sometime this summer 2.40 will come out. Here is a link with the RUMOURED features.
http://www.psxextreme.com/ps3-news/3086.html

Great link thanks

Well the Burnout Paradise update is out and now you can listen to your own songs from your ps3. Told ya so :p

Hmm all we need now is a patch to make it do able for all games :O