IPOD Meltdown

Last night I was cleaning my house after my VERY busy weekend and I had my IPOD hooked up to my mini speaker set to enjoy some tunes while I cleaned. I went over and changed the album that I was listening to and all of a sudden it locked up. I don’t know what happened and I began to panic. The white background light was still on and as many buttons as I pushed I would get no reaction from the stupid machine. I tried to sync it with my computer but it still wouldn’t do anything. I LOVE my IPOD…so I went to bed in the depths of despair. When I awoke the light was off so I thought it was a good sign…I hit the buttons but nothing happened. I was worried about it all the way to work today and I had decided that as soon as I got to work I needed to call Apple support…I know I wasn’t able to get any work done if I was worried. However and Apple miracle transpired. When I pressed the buttons at work I noticed that the low battery message appeared and I know that I just heard the birds singing. I hooked it up to my PC and within two minutes it was working. My question is: where is the reboot button on my IPOD? It should have one.