Just a thought for the powers that be...I think a useful addition to the Ipod Wiki page would be a brief item along the lines of "Ways to maximize battery life," with a list of settings and things to do that favor battery life over all else. Some things might be obvious, like setting the backlight to be on for as short a time as possible, but others, like this crossfading question, wouldn't have really occurred to me. Just a thought.

(and same for wiki pages for other ports as well)
(Yes, I know there's a Battery FAQ, but it seems to be more geared toward the Archos players and hasn't been updated in about 18 months)