I wouldn't be able to take apart a Zune, even if it was broken and wasn't any use. I would hang it on my wall and look at it. Not take it apart.
Now an iPod... that's a different case. I would gladly crack one of them open, working or not.
And another thing. I was relieved to find that there wasn't a "Will it Blend?" episode for the Zune, but found a much better one: