Just got the Go. Was so happy and excited. A few times when exiting games the PSP turned off, I chalked it up to it not being fully charged. I try the Metal Gear Peacewalker demo, quit out the game, and my PSP Go shuts off. I say weird okay... turn it back on and now its freezing on starting up. My first instinct is to take the battery out, but lo and behold I can't. Anyone else have a similar issue? Should I just take the Go back to Gamestop tomorrow and exchange it? It won't stay on so I couldn't tell you how long it would take before the battery runs out.