With millions sold, not sure how serious this problem is, but its good FOIA is around to allow the public to get at all types of information the government and companies would like to keep from us:

We’ve all heard the stories about iPods sparking and catching on fire, but would you have guessed that there are some 800 pages of documents from the Consumer Product Safety Commission detailing all the different cases? The documents have been released after attempts by Apple’s lawyers to keep them on the downlow.

[via ArsTechnicha]

Regardless…I’m still rockin’ my iPod Nano.