Try forcing a restart on your iPod. Hold the sleep/wake button and home button until the display turns off. Then turn it back on and you should be good to go!
Awesome breakdown! However I'm getting dust under my display. I've had apple look at it 3 times now and they can't figure it out so I got a new phone. Is there anything that could point to a cause for dust to form under the screen near the cell carrier?
