There will be a digital sculpting demonstration at Huzzah!.
From their announcement:
Tim Barry, Art Director and lead sculptor at Wargames Factory, will be attending Huzzah! and has offered to demonstrate the digital sculpting process. Tim will have a table set up in the ballroom with his computer workstation. Be sure to stop by the table to check out how Wargames Factory figures are sculpted, ask questions, and just hang out to talk shop with the gang from Wargames Factory.