yeah, bringing iPad is not a bad idea, although it's quite likely that they will simply display your online portfolio on their screen. Only show sketchbooks if it has art in it that's relevant to gamedev and only if that art is at least as good as online stuff. I believe Crunchcast had a great episode on gamedev job…
http://img.photobucket.com/albums/v325/mwahaha/dc/DSC06276.jpg http://img.photobucket.com/albums/v325/mwahaha/dc/bellasummer2009a.jpg This thread is relevant to gamedev, right?