You probably looked for "Roleplay" instead of "RollPlay".
http://www.teamliquid.net/forum/games/399211-rollplay-d-and-d-campaign-show
Some of the information there is a little outdated or err...some "things" (in spoilers) isn't updated to include more key changes etc.
The videos looks updated at a glance but the new ones aren't always included in the opening post all that quickly, so you are best off following his Youtube.