1) The Black Terra Hot Dog (watch the video):
http://www.odditycentral.com/foods/curious-eats-tokyos-legendary-black-hot-dog.html
2) 'Dexter' Season 8: 'Ketchup' for the premiere with hot dog puppets
http://blog.zap2it.com/frominsidethebox/2013/06/dexter-season-8-ketchup-for-the-premiere-with-hot-dog-puppets.html
3) Professor Kraig interviewed on WSIU (PBS station in Carbondale, Illinois, Uncle Frank's old stomping grounds) - 26 minutes
http://video.pbssocal.org/video/2365042346