I'm curious about this as well.  Was it that viewership failed to meet expectations, that it wasn't fun enough, that it was too much work, that it wasn't raising enough money from sponsors, that it was too time consuming?  Maybe even a combination of all those things?  That leads me to ask the question of what it would take to make TheBitcoinTalkShow a reality again?  People definitely seem overwhelmingly interested in more episodes.  Seems like if fun was being had in the production of the show, there's a chance to bring it back.