I don't think there were really any questions I wouldn't find an answer to after just a few minutes of playing.
My only worry, is that people are going to be bored of the descriptive, story-telling side of Apocalypse World, as opposed to more action and actually doing stuff.
[edit=1]I made my own little player books, containing a riff-raff of info they might need. Might not be very good, but still, what do you think...
[edit=2]Changed slightly:
.doc file download (link)Also, worth noting, the Additional Moves section would be dependent upon what you want, so for me I put the two in there that I was going to use, but you might be wanting to add the optional battle moves, for example.[/edit]