Not only is the official The Witcher 2 website sporting four new character videos featuring Vernon Roche, Triss Merigold, Zoltan Chivay, and Iorweth, but CD Projekt RED also kicked over a short announcement this morning promising a new patch for the game next week that "will improve the player's ability to change the keyboard map and to invert the mouse as well as implementing assorted other fixes."
As soon as we have our hands on the character videos, we'll add the embedded versions here.