Check out this timelapse of Cezar Brandao's sculpting livestream.
10 Pro Tips for ZBrush
Digital Tutors have shared 10 professional tips and time savers in ZBrush.
Master Organic Modeling
Gio Nakpil is teaching an on-line class for mastering organic sculpting in ZBrush.
Pixologic have just released ZBrush 4R6, along with the new ZRemesher retopology tool.