What do i do when the ipod touch not responding?
press and hold the home button and the on/off button until it turns off. then turn it back on
take it back to the shop
Bring it to an apple store
No no, press and hold the home button and the lock button, the "turn off" icon will show up, IGNORE IT. Then it will force shut of your I pod and you should be fine.
throw it around and yell angrily at it.