Today I was just listening to my Zune, and as I tried to play an artist, my Zune froze. I have tried resetting it, holding down all of the buttons, checking the hold button, and anything I could think of, but to no avail.

The screen is still on, though very dim. I can still make out what is on the screen if I hold it up to a light.
Has this happened to anyone else? Is there a troubleshooting guide for this?
Though this is unrelated, I am planning on getting a Zune HD soon, so if I need to replace this with my own $, I will just buy the HD.
Eh, I just let the battery run out and it seems to be working now.