yes
No, there is no app or way to do this.
yes
no!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! you can not that would probably erase all data on both devices !!!!!!!!!!!!!!!
Connecting your iPod to iTunes and doing a factory reset will allow you to register it under someone elses name.
You cannot see someone else's music just from your iPod Touch. If you have the Remote app, you can connect to a friend's iTunes library, but that's about it.
Call your service provider
how to unlock a ipod nano 4th generation
Walking a mile in someone elses shoes.
Well, use Redsn0w to jailbreak/unlock the iPod.
I want to report immigrants using someone elses documents.
You have to Restore the iPod through iTunes if you don't have the combo to unlock it.