im not sure if you guys know what it is, but its just a site where you make a playlist and put it on your myspace. well anyway, they dont have a few songs i want so do you guys know if i can upload them on that site, so they can be available to put on my paylist?
Yes, you can...

EDIT: I'm not 100% sure how to, but my friend has, so there is a way...
Main Bass Rig:
Dean Edge Q6 - 6 String with Active EMG-HZs

Fender BXR 300C - 300 Watt combo

Boss GEB Bass Equalizer
Electro-Harmonix Bass Big Muff Pi
MXR Bass Envelope Filter
Tech 21 SansAmp Bass Driver DI