At Fanime, I had the honor of being on a panel with Yukari Kaiba, Bekalou, and Foxberry. We discussed cosplay photography and photo shoots from both the cosplayer and photographer points of view, with an emphasis on areas where there's confusion, or where cosplayer/photographer issues often occur. We also discussed model releases and related legal topics.
If you weren't able to make it to the panel, James Patterson recorded it (thanks James!) and posted it to YouTube at: [link]