Question about ITunes track info

[Chris Gilland]

Did you all think I ate the bad?  quote:  Apple?" from Snow White?  LOL! 
Only joking.  Seriously, no?  I'm still around alive, and kickin'.  Anyway, 
I gotta question on behalf of my friend Ben.  He wants to know, and so do I 
frankly, if you hit command I on an album in grid view, or a track in list 
view, if you type something in the comments field, where does that show up? 
I mean, I know if you hit command J and then check the comment field, you'll 
see it in ITunes, but what is the purpose for this field.  Has anyone used 
it, and if so is there a good scenario you can present us with where that 
field is kind of nice?  Also, the bigger part of the question is on the Nano 
4th gen 16GB, will it show the comment field anywhere, accessible to us with 
speech, or not?

Thanks, and we look forward to your prompt response as you always give.
Chris and Ben.