I've dragged and dropped some podcasts (mailnly this American Life episodes) onto my Kingston card via Kingston/media/Podcasts. This is the same process I use to bring music over (but I put into Kingston/media/Music.
I can't find the podcats through the phone. I thought the podcasts may be accessible through the Music app, but only my music albums are viewable.
I know they've got to be right in front of my face but I can't seem to access the podcast content.