Is Pix and the guys at siggy? If so is there any news on things?
The next free upgrade of ZBrush is under development (features are currently being enhanced & tested) and it will not be demonstrated at this SIGGRAPH. We will, however, attend future shows, I¹ll post more info as it becomes available. 
grassynoel:
Check this thread out:
http://www.pixolator.com/zbc-bin/ultimatebb.cgi?ubb=get_topic&f=4&t=000531