Check out this timelapse of Cezar Brandao's sculpting livestream.
ZBrush 4R5 - Making Time for Art - The Dragon Flyer
The cool new features of ZBrush 4R5 are demonstrated in this video by Pixologic.
ZBrush 4R2b - Features Overview
Take a look at an overview of the exciting new features for ZBrush 4R2b from Pixologic.
Pixologic - SIGGRAPH 2012 Recap Video Series
Browse through this recap of Pixologic's video demonstrations from this year's Siggraph convention.